Introduction to The National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods with the Cancelling System; in which the Principles of Arithmetic are Explained and Illustrated in a Familiar Manner. Designed for Common SchoolsR. S. Davis, and Gould, Kendall, & Lincoln, 1860 - 184 σελίδες |
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Σελίδα 5
... Prime Numbers , • • • • 130 A Prime Factor of a Number , Cancellation , A Common Divisor , The Greatest Common Divisor , A Common Multiple , • SECTION XVIII . FRACTIONS . -COMMON FRACTIONS , Reduction of Common Fractions , A Common ...
... Prime Numbers , • • • • 130 A Prime Factor of a Number , Cancellation , A Common Divisor , The Greatest Common Divisor , A Common Multiple , • SECTION XVIII . FRACTIONS . -COMMON FRACTIONS , Reduction of Common Fractions , A Common ...
Σελίδα 130
... prime or composite . A prime number is a number which can be exactly divided only by itself or 1 ; as 1 , 3 , 5 , 7 . A composite number is a number which can be exactly divided other than by itself or 1 ; as 6 , 9 , 14 . Numbers are prime ...
... prime or composite . A prime number is a number which can be exactly divided only by itself or 1 ; as 1 , 3 , 5 , 7 . A composite number is a number which can be exactly divided other than by itself or 1 ; as 6 , 9 , 14 . Numbers are prime ...
Σελίδα 131
... prime numbers not larger than 1109 are included in the following TABLE OF PRIME NUMBERS . pada 10 N 1 59 139 233 337 439 | 557 653 769 883 | 1013 2 61 149 239 347 443 563 659 773 887 1019 3 67 ... Prime Numbers, A Prime Factor of a Number,
... prime numbers not larger than 1109 are included in the following TABLE OF PRIME NUMBERS . pada 10 N 1 59 139 233 337 439 | 557 653 769 883 | 1013 2 61 149 239 347 443 563 659 773 887 1019 3 67 ... Prime Numbers, A Prime Factor of a Number,
Σελίδα 132
... prime number , except 2 and 5 , has 1 , 3 , 7 , or 9 , for the right - hand figure . 2 ART . 114. Method of finding the prime factors of numbers . Ex . 1. It is required to find the prime factors of 24 . OPERATION . 2124 212 2 6 3 Ans ...
... prime number , except 2 and 5 , has 1 , 3 , 7 , or 9 , for the right - hand figure . 2 ART . 114. Method of finding the prime factors of numbers . Ex . 1. It is required to find the prime factors of 24 . OPERATION . 2124 212 2 6 3 Ans ...
Σελίδα 133
... prime factors of 36 ? 3. What are the prime factors of 48 ? 4. What are the prime factors of 56 ? 5. What are the prime factors of 144 ? Ans . 2 , 2 , 3 , 3 . Ans . 2 , 2 , 2 , 2 , 3 . Ans . 2 , 2 , 2 , 7 . Ans . 2 , 2 , 2 , 2 , 3 , 3 ...
... prime factors of 36 ? 3. What are the prime factors of 48 ? 4. What are the prime factors of 56 ? 5. What are the prime factors of 144 ? Ans . 2 , 2 , 3 , 3 . Ans . 2 , 2 , 2 , 2 , 3 . Ans . 2 , 2 , 2 , 7 . Ans . 2 , 2 , 2 , 2 , 3 , 3 ...
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annexed barrels of flour bill Bought called ciphers circumference column common denominator common difference common fraction composite number compound interest compound numbers containing cords cost cube root cubic feet currency decimal diameter discount Divide the product dividend division dollars equal EXAMPLES FOR PRACTICE farthings figure find the interest frustum gain gallons Give the reason given number given sum greatest common divisor Hence hogshead hundred improper fraction inches interest of $1 least common multiple leaves less miles minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain OPERATION paid payment pence present worth prime factors prime number principal purchase quantity quarts QUESTIONS quotient rate per cent ratio received Reduce remainder rule for finding shillings side simple numbers sold solid square feet square root subtract subtrahend tens thousand thousandths tons Troy Weight United States money whole number write yards
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Σελίδα 145 - RULE. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator.
Σελίδα 158 - RULE. — Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 277 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Σελίδα 209 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year,* add it to the principal, and compute the interest on the sum paid from the time it was paid up to the end of the year ; add it to the sum paid, and deduct that sum from the principal and interest added together.
Σελίδα 285 - SPHERE is a solid bounded by one continued convex surface, every part of which is equally distant from a point within, called the centre.
Σελίδα 17 - Addition is the process of finding the sum of two or more numbers.
Σελίδα 284 - Subtract the subtrahend from the dividend, and to the remainder bring down the next period for a new dividend, with which proceed as before ; and so on, till the whole is finished.
Σελίδα 187 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 209 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be...
Σελίδα 297 - If the first term is 18, the ratio 1.06, and the number of terms 4, what is the sum of the series ? Ans.