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" Reduce the dividend and the divisor to like fractional units, then divide the numerator of the dividend by the numerator of the divisor. RULE II. — "Invert the divisor and proceed as in multiplication. "
A Complete Arithmetic ... - Σελίδα 241
των Frank H. Hall - 1899 - 447 σελίδες
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Practical Arithmetic

Charles Scott Venable - 1888 - 376 σελίδες
...$f per yard, how much cloth can be bought for $f ? Reduce the fractions to a common denominator, and divide the numerator of the dividend by the numerator of the divisor. The result is most readily obtained by multiplying the numerator of the dividend by the denominator...

Numbers Applied

Andrew Jackson Rickoff - 1888 - 235 σελίδες
...Art. 72, g 3), we reduce both fractions to 20ths, 20 being the least common multiple of 4 and &, and divide the numerator of the dividend by the numerator of the divisor. 3/ X5_15/ / A vv ' c — _ ,\r 3/ X4_12 / 3^/ ^y iOI i But, since the common denominator does not affect...

Illinois School Journal: A Monthly Magazine for Teachers and School ..., Τόμος 8

1888
...the fractional dividend and the fractional divisor to the same name, or to a common denominator, and divide the numerator of the dividend by the numerator of the divisor, or (mechanically') invert the divisor and then multiply the numerators fora new numerator, and the...

First Book of Arithmetic: Uniting Oral and Written Exercises

Emerson Elbridge White - 1890 - 168 σελίδες
...f . To divide a fraction by a fraction : — RULE. — Reduce the fractions to like fractions, and then divide the numerator of the dividend by the numerator of the divisor. NOTE. — The method involving the inversion of the terms of the divisor need not be taught to young...

Standard Arithmetic: Embracing a Complete Course for Schools and Academies

William James Milne - 1892 - 428 σελίδες
...frequently convenient to reduce the numbers to equivalent fractions having the same denominator, and then to divide the numerator of the dividend by the numerator of the divisor. Thus, 3} = 13 fourths, and 27 = 108 fourths. Then 108 + 13 = 8T4j, the quotient. 94. 35 by 4f. 95....

Dubbs' Complete Mental Arithmetic: A Volume of Carefully Graded Exercises ...

Eugene L. Dubbs - 1893 - 220 σελίδες
...a fraction by a fraction. The first method is to reduce both fractions to a common denominator, and then divide the numerator of the dividend by the numerator of the divisor. The other method is to invert the fractional divisor, and multiply the dividend by it. The student...

Elementary Arithmetic

John Williston Cook, Nebraska C. Cropsey - 1893 - 304 σελίδες
...A- И ч- A = If (times). To divide a fraction by a fraction : Reduce to a common denominator, and divide the numerator of the dividend by the numerator of the divisor. Divide : $ by j. } by f. l by f 2t by'f. § by §. $ by §. 6^ by 4. 7 by |. I by g. Л by £. 3fr...

Elements of Arithmetic: For Primary and Intermediate Classes in Public and ...

William James Milne - 1893 - 240 σελίδες
...method of dividing a fraction by a fraction is to reduce the fractions to similar fractions, and then to divide the numerator of the dividend by the numerator of the divisor. Divide : 3. JbyTV 9. 8£byi. 15. 2Q\ by 4f. 4. i|by|. 10. 3^ by lf 16. 19* by 3f 5. fbyf 11. 9J¥by2|....

Supplementary Work in Arithmetic ...

William Milford Giffin - 1893
...then, we learn that in division of fractions we change the dividend and divisor to the same name and divide the numerator of the dividend by the numerator of the divisor. Solve the following : (1) f divided by i; (2) i divided by i; (:{) ;; divided by i ; (4) I divided...

The Elementary Arithmetic: Oral and Written

Albert Newton Raub - 1894 - 192 σελίδες
...the numerators together, also the denominators. 3. Reduce the fractions to a common denominator, and divide the numerator of the dividend by the numerator of the divisor. Divide — ' 2. f by f. Ans. j|. 3. | by f Ans. Ц. 4. 4 by 4. Ans. U. 5. I by f . Ans. 6. f by f ....




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