 | Business mathematics - 1917 - 194 pages
...14 — 12, 4. 12— f 9. 17 — 9|j 5. 15 -&. 10. 18 -17| 20. To multiply a fraction by a fraction. RULE. — Multiply the numerators together for a new...and the denominators together for a new denominator. Reduce the new fraction to its lowest terms. REMARK. — This rule will also apply to the multiplication... | |
 | William A. Campbell, Thomas Houghton Hughes - Arithmetic - 1917 - 336 pages
...drawing to prove your answers. 4 3. Find f of M: I of |=|. 9 To multiply a fraction by a fraction, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. Use cancellation wherever possible. WRITTEN EXERCISE Multiply: 1. i of i 6. f of f ll. f of A 2. i... | |
 | George Wentworth, David Eugene Smith, Joseph Clifton Brown - Mathematics - 1918 - 300 pages
...„, , JuSt as 8 of 5 = 31T5 = 15' so I • d = «• Therefore To multiply a fraction by a fraction, multiply the numerators together for a new numerator...and the denominators together for a new denominator. Cancel factors common to any numerator and any denominator before multiplying. , c<- .., abcd 1. Simplify... | |
 | Harold Ordway Rugg, John Roscoe Clark - Mathematics - 1919 - 398 pages
...over the denominator. For example : 7X5 = "T"~yaXc = ~c~ = 7' To multiply a fraction by a fraction, multiply the numerators together for a new numerator,...and the denominators together for a new denominator. For example : 37_3'7_21. a c_a- c _ac 5 8~5-8~40' 6 d~bd~bd' To reduce the result to lowest terms,... | |
 | Harry De Witt De Groat, Sidney Grant Firman, William A. Smith - Arithmetic - 1926 - 360 pages
...of both 9 in the numerator, and 6 ON/ 5 _ -tv/s iR_7i in the denominator. A -„ T X— r- <-* Then multiply the numerators together for a new numerator...and the denominators together for a new denominator. Change the result to a whole or a mixed number if possible. 7^ yards would be needed to make 9 bags.... | |
 | Education - 1903 - 692 pages
...result of modern childstudy when they told the child interested in the multiplication of fractions to multiply the numerators together for a new numerator...and the denominators together for a new denominator, and then set them to work multiplying, than we are when we spend a quarter of the pupil's life in vainly... | |
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Multiply the numerators together for a new numerator, and the denominators together for a new denominator. 
