The Model Elementary Arithmeti:c: Oral and Written, Μέρος 2Eldredge & Bro., 1902 |
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Σελίδα 38
... least number of which 3 and 4 are factors ? 3 and 5 ? 3 , 4 , and 5 ? 12. What is the least number that can be divided by 4 and 6 ? 6 and 8 ? 4 , 6 , and 8 ? Definitions ... Common Multiples . I. A multiple of 38 ELEMENTARY ARITHMETIC .
... least number of which 3 and 4 are factors ? 3 and 5 ? 3 , 4 , and 5 ? 12. What is the least number that can be divided by 4 and 6 ? 6 and 8 ? 4 , 6 , and 8 ? Definitions ... Common Multiples . I. A multiple of 38 ELEMENTARY ARITHMETIC .
Σελίδα 39
... least common multiple of two or more numbers is the least number that contains all the prime factors of each of those numbers . 48 Written Exercises . 192. Example 1 . SOLUTION . 6 X 8 = 48 = Com . mult . - Find a common multiple of 6 ...
... least common multiple of two or more numbers is the least number that contains all the prime factors of each of those numbers . 48 Written Exercises . 192. Example 1 . SOLUTION . 6 X 8 = 48 = Com . mult . - Find a common multiple of 6 ...
Σελίδα 39
... Lous Commuren Marttines Mumber that can numbers without a Thus , 18 is the beast common med Jest number that can be divided Kyle , The ers Multiple dond the le suggesting th of division by Second Method . 194. Example . - Find the least.
... Lous Commuren Marttines Mumber that can numbers without a Thus , 18 is the beast common med Jest number that can be divided Kyle , The ers Multiple dond the le suggesting th of division by Second Method . 194. Example . - Find the least.
Σελίδα 40
... least common multiple of 30 , 45 , and 75 . SOLUTION . 3 ) 30 , 45 , 75 5 ) 10 , 15 , 25 2 , 3 , 5 3 X5 X2 X3 X5 = 450 450 L. c . m . - EXPLANATION . - Write the num- bers in a horizontal line . Since 3 is a prime factor com- mon to two ...
... least common multiple of 30 , 45 , and 75 . SOLUTION . 3 ) 30 , 45 , 75 5 ) 10 , 15 , 25 2 , 3 , 5 3 X5 X2 X3 X5 = 450 450 L. c . m . - EXPLANATION . - Write the num- bers in a horizontal line . Since 3 is a prime factor com- mon to two ...
Σελίδα 41
... common multiple of 6 miles , 8 miles , 9 miles , 10 miles ? 12. Find a number of acres that is a common multiple of ... least common multiple of— 14. 2 , 4 , and 6. | 18. 8 , 10 , and 15. | 22. 8 , 32 , and 48 . 15. 3 , 6 , and 9 . 19. 9 ...
... common multiple of 6 miles , 8 miles , 9 miles , 10 miles ? 12. Find a number of acres that is a common multiple of ... least common multiple of— 14. 2 , 4 , and 6. | 18. 8 , 10 , and 15. | 22. 8 , 32 , and 48 . 15. 3 , 6 , and 9 . 19. 9 ...
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The Model Elementary Arithmetic: Oral and Written Edward Gideon Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres apple bales barrels bought breadth bushels cake cents common factor common fraction compound numbers contained cords cost decimal fraction decimal places decimal point decimal units denominate number difference dissimilar fractions dividend dollars eighths equal exactly divided Example EXPLANATION.-Since expressed feet Find the product Find the quotient Find the sum fourths fractional unit gallons given number greatest common divisor halves Hence higher denomination hundred hundred-thousandths hundredths improper fraction integers least common denominator least common multiple least number least similar fractions less lowest terms measures miles mills minuend mixed number multiplied Name number of decimal orders of decimal piece pints pounds prime factors prime numbers Principle Problems proper fraction quarts remainder Repeat the rule Repeat the table rods sold solid SOLUTION square subtract subtrahend tenths thousand thousandths tons Troy weights United States money units or denominations weight Written Exercises yards
Δημοφιλή αποσπάσματα
Σελίδα 131 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 88 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 136 - Number. 12 units — 1 dozen (doz.). 12 dozen = 1 gross (gro.). 12 gross =• 1 great gross. 20 units — 1 score.
Σελίδα 59 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 131 - Table. 1728 cubic inches (cu. in.) are 1 cubic foot, cu.ft. 27 cubic feet
Σελίδα 114 - RULE. Multiply as in whole numbers, and from the right hand of the product point off as many figures for decimals as there are decimal places in both factors.
Σελίδα 117 - If the number of figures in the quotient is less than the excess of decimal places in the dividend over those of the divisor, supply the deficiency by prefixing ciphers to the quotient.
Σελίδα 56 - If both the numerator and the denominator of a fraction are multiplied by the same number, or divided by the same number, the value of the fraction is not changed.
Σελίδα 95 - To divide a whole number by a fraction, — Multiply the dividend by the denominator of the fraction, and divide the product by the numerator.
Σελίδα 114 - 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.