 We reduce, as shown in (1), both multiplicand and multiplier to improper fractions. 2. We multiply, as shown in (2), the numerators together for the numerator of the product, and the denominators together for the denominators of the product (275), then...  A Complete Arithmetic: Oral and Written - Σελίδα 38των Malcolm MacVicar - 1879 - 394 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | William James Milne - 1914 - 524 σελίδες
...expressions are sometimes called compound fractions. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominators for the denominator of the product. Oral Exercises 16. £ Xf 17. | x | 18. fxf 19 §- X -£ 20. fxf... | |
 | Robert Burdette Dale - 1915 - 266 σελίδες
...reduce the result to its simplest form. (Sec. 27.) 21. To multiply one fraction by another, multiply the numerators together for the numerator of the product and the denominators together for the denominator of the product. Reduce the result to its simplest form. (Sec. 28.) 22. To multiply a group... | |
 | William Aloysius Boylan, Floyd R. Smith - 1916 - 150 σελίδες
...f£. 2 0 ¿£ _2 * ye ~c M IP о 5 To multiply a fraction by a fraction, cancel if possible. Multiply the numerators together for the numerator of the product and the denominators together for the denominator of the product. 24. Give answers at sight : 2 X YY 3" Xy -g- X yy -4 X -Q т X -§• 68... | |
 | George Clinton Shutts, Wilbert Walter Weir - 1916 - 282 σελίδες
...cases of multiplication of fractions the simplest rule to be employed is the following: Rule : Multiply the numerators together for the numerator of the product and the denominators together for the denominator of the product, abbreviating by cancellation, and reduce the answer to its simplest form.... | |
 | William James Milne - 1916 - 376 σελίδες
...expressions are sometimes called compound fractions. 178. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominators for the denominator of the product. 179. Multiply: EXERCISES 1. i by f a. f by | 5. | by f 7. ^ by... | |
 | George Wentworth, David Eugene Smith, Joseph Clifton Brown - 1917 - 264 σελίδες
...add the products. For example, 7 x 2f = 14^- = 19 J. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominators together for the denominator of the product. This case, familiar to the student, is mentioned here for the sake of completeness.... | |
 | George Hervey Hallett, Robert Franklin Anderson - 1917 - 432 σελίδες
...But ac From identity (8) we have the following : Rule. To find the product of two fractions, multiply the numerators together for the numerator of the product and the denominators for the denominator. ILLUSTRATIVE EXAMPLES l. Find the product of and Solution. 3 cd 3 cd 2 4 ab 2... | |
 | John Cameron Gray - 1919 - 562 σελίδες
...multiplication. 4. The Rule for Multiplying Fractions To multiply one fraction by another multiply the numerators together for the numerator of the product and the denominators together for the denominator of the product. NOTE.—In all expressions in multiplication in horizontal form whether... | |
 | John Michael Christman - 1922 - 408 σελίδες
...fractions to fractions having the same denominator. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominators together for the denominator of the product. Multiplying the numerator or dividing the denominator by a number multiplies... | |
 | John Michael Christman - 1922 - 408 σελίδες
...fractions to fractions having the same denominator. To multiply a fraction by a fraction, multiply the numerators together for the numerator of the product and the denominators together for the denominator of the product. Example: What is the product of % and f? —?— 7" 7" a ^6 6Í * 7" ¿5... | |
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