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" The least common denominator of two or more fractions is the least common multiple of their denominators. "
The Complete Arithmetic: Combining Oral and Written Exercises in a Natural ... - Page 81
by Albert Newton Raub - 1877 - 342 pages
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Robinson's New Practical Arithmetic for Common Schools and Academies

Horatio Nelson Robinson - Arithmetic - 1892 - 430 pages
...a common denominator. Ans. *-, |^, ^, 132. To change fractions to the least common denominator. The Least Common Denominator of two or more fractions...least denominator to which they can all be reduced, and is the least common multiple of the lowest denominators. OPERATION. 1. Change \, f, and 2x2x2x3...
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Robinson's New Practical Arithmetic for Common Schools and Academies

Horatio Nelson Robinson - Arithmetic - 1892 - 428 pages
...fractions having a common denominator. Ans. -, 132. To change fractions to the least common denominator. The Least Common Denominator of two or more fractions...least denominator to which they can all be reduced, and is the least common multiple of the lowest denominators. 1. Change -, f, and -f^to the least...
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A Business Arithmetic

1893 - 258 pages
...10. 175|, 75^, l00f. 173. То reduce to equivalent fractions having the least common denominator. The least common denominator of two or more fractions is the least denominator to which they can be reduced, which must be the least common multiple of the given denominators. EXAMPLE. — Reduce...
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The Elementary Arithmetic: Oral and Written

Albert Newton Raub - Arithmetic - 1894 - 200 pages
...J, 80 40 30 24 '- , , T, t- -диa- TO-, TTC-, T2, TT'' 8. it, А. л™. MS- т, ш79. The Least Common Denominator of two or more fractions...multiple of their denominators. WRITTEN PROBLEMS. Ex. Reduce f , |, % to equivalent fractions having their least common denominator. SOLUTION. 2)4, 6,...
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Commercial Arithmetic

Oscar F. Williams - Arithmetic - 1894 - 366 pages
...H, t, and 20 183. To Reduce Fractions to Equivalent Fractions Having the Least Common Denominator. The Least Common Denominator of two or more fractions...least denominator to which they can all be reduced, and must be the least common multiple of the given denominators. EXAMPLE.—Reduce \, f, f, , T 7...
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Junior Arithmetic: A Text Book for Fourth and Fifth Year Pupils

Charles E. White - Arithmetic - 1895 - 248 pages
...alike. The common denominator of two or more fractions is a common multiple of their denominators. The least common denominator of two or more fractions is the least common multiple of their denominators. To reduce fractions to a common denominator: Reduce each of...
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The Werner Arithmetic, Oral and Written, Book Two, Parts I and II, Book 2

Frank H. Hall - Arithmetic - 1896 - 296 pages
...two 5's; one of the numbers (30) contains one 3. t 2 x 5 X 7 times. See page 161. Common Fractions. The least common denominator of two or more fractions is the least common multiple of their denominators. Reduce to equivalent fractions having their 1. cd Example —...
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Higher Book

William Seneca Sutton - 1896 - 342 pages
...numerator is 24; find an equivalent fraction whose numerator is 48. LEAST COMMON DENOMINATOR. 109. The least common denominator of two or more fractions is the least common multiple of the denominators of the fractions. (See 78.) 50. Eeduce to fractions having the...
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The Werner Arithmetic: Oral and Written, Volume 2

Frank H. Hall - Arithmetic - 1896 - 296 pages
...many times is 20 contained in 1260 ? (i) How many times is 28 contained in 1260 ? Common Fractions. The least common denominator of two or more fractions is the least common multiple of their denominators. Reduce to equivalent fractions having their 1. cd Example—...
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The Rand-McNally Practical Arithmetic: Complete for All Ordinary Purposes

Edwin Crawford Hewett - Arithmetic - 1897 - 370 pages
...denominator. A common denominator of two or more fractions is any common multiple of their denominators. The least common denominator of two or more fractions is the least common multiple of their denominators. (How is the least common multiple of several numbers found?...
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