 FACTORING. 47. An Exact Divisor of a number is a number that will divide it without a remainder. 48. A Prime Number is a number that has no exact divisors besides itself and one. 49. A Composite Number is a number that has exact divisors besides itself...  For 4th-5th grade - Σελίδα 194των George Edward Atwood - 1902Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | John Fair Stoddard - 1868 - 356 σελίδες
...FACTORS. 63. A Composite If umber is the product of two or more numbers, each greater than a unit. 64. The factors of a number are the numbers which multiplied together produce that number. Thus, the factors of 24 are 4 and 6, 3 and 8, 2 and 12, or 2, 2, 2, and 3 ; since, 24=4... | |
 | Edward Olney - 1876 - 324 σελίδες
...thousands of hundreds. 27. Multiply 138000 by 750000, explaining as above. The Literal Notation. 83. The Factors of a number are the numbers which multiplied together produce it. Thus 3 and 5 are the factors of 15 ; 2, 5, and 7 are the factors of 70, etc. 84. A Power is a product... | |
 | Edward Olney - 1880 - 216 σελίδες
...Cancellation is rejecting equal factors which appear both as multipliers and as divisors in an operation. 61. The Factors of a number are the numbers which multiplied together produce it. [In the TEACHERS' HAND-BOOK will be found near 300 examples for practice in Addition, Subtraction,... | |
 | Joseph Ficklin - 1881 - 412 σελίδες
...figures and multipliers with three, or more figures. 79. To multiply by the factors of a number. 80. Th'e Factors of a number are the numbers which multiplied together produce that number. Thus, 18 is composed of three 6's, or six 3's ; of two 9's, or nine 2's ; hence 3 and... | |
 | James Bates Thomson - 1882 - 416 σελίδες
...without a remainder. One number is said to be divisible by another when there is no remainder. 133. The Factors of a number are the numbers which multiplied together, produce that number. (Art. 80.) Thus, 7 and 9 are the factors of 63 ; 3, 4 and 5, of 60. 134. A Prime Factor... | |
 | Horatio Nelson Robinson - 1894 - 206 σελίδες
...child receive ? How many more sheets would I need in order to give each child a quire ? FACTORING. 66. The Factors of a number are the numbers which multiplied together produce the given number. Thus, 3 x 4 = 12 ; б x 2 = 12. Therefore 3 and 4, or 6 and 2, are factors of 12. 67.... | |
 | George Edward Atwood - 1894 - 396 σελίδες
...there is a remainder after the last division, write it over the divisor at the right of the quotient. 4 FACTORING. 47. An Exact Divisor of a number is a number...resolve a composite number into its prime factors. RULE. — Divide the number by any prime factor ; then divide the quotient by another prime factor,... | |
 | John Tilden Prince - 1894 - 254 σελίδες
...shows how many times the multiplicand is taken. The product is the result obtained by multiplication. The factors of a number are the numbers which, multiplied together, produce that number. Division is the process of finding one of the equal parts of a number, or of finding how... | |
 | Fletcher Durell, Edward Rutledge Robbins - 1897 - 482 σελίδες
...any symbol between the quantities. Thus, instead of a X b, we may write a • b, or ab. 12. Factors. The factors of a number are the numbers which multiplied together produce the given number. For example, the factors of 14 are 7 and 2 ; the factors of abc are a, b, and c. 13.... | |
 | W. H. F. Henry - 1899 - 440 σελίδες
...the order being thousands. The product, 115, is therefore thousands of hundreds. 54. Define Factors. The factors of a number are the numbers which multiplied together produce it. Thus 3 and 5 are the factors of 15 ; 2, 5 and 7 are the factors of 70, etc. 55. What is a Power... | |
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