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Βιβλία Βιβλία 81 - 90 από 180 για Reduce compound fractions to simple ones, and mixt numbers to improper fractions....
" Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator. "
The New Federal Calculator, Or, Scholar's Assistant: Containing the Most ... - Σελίδα 134
των Thomas Tucker Smiley - 1825 - 180 σελίδες
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Practical Arithmetic: Uniting the Inductive with the Synthetic ..., Βιβλίο 5

James Bates Thomson - 1846 - 348 σελίδες
...sold .2 of f of the ship. Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator. (Art. 123.) Solution. — Ixl =-fsi or £• Ans. Hence, 135. To multiply a fraction by a fraction....

Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 376 σελίδες
...he sold f of f of the ship. Now f of J is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator. (Art. 123.) Operation. fxf=T6j, or f . Ans. Hence, 1 35. To multiply a fraction by a fraction. Multiply...

Welch's Improved American Arithmetic: Adapted to the Currency of the United ...

1846 - 218 σελίδες
...numbers to improper fractions; then invert the divisor, (that is, put the numerator for the denominator) and multiply the numerators together for a new numerator, and the denominators together for a new denominator; and the fraction thus found is the quotient required. Question. —...

The United States Arithmetic: Designed for Academies and Schools

William Vogdes - 1847 - 256 σελίδες
...another. RULE. Reduce compound fractions to simple ones, and mixed numbers to improper fractions, then multiply the numerators together for a new numerator, and the denominators for a new denominator, which will form the product required. The operation may be sometimes abridged by cancelling. EXAMPLES....

Higher Arithmetic: Or, The Science and Application of Numbers; Combining the ...

James Bates Thomson - 1847 - 422 σελίδες
...must cost f of f of a dollar. Now f of i is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator. (Art. 198.) Solution. — £Xf-=i-§-, or -fa dollars, Ans. Hence, 219. To multiply a fraction by a...

Vulgar and decimal fractions. By Jacob Abbott

Jacob Abbott - 1847
...fully the nature of the two steps, he may show them that the work becomes merely the multiplying of the numerators together for a new numerator, and the denominators for a new denominator, and that, without stopping to consider the reason of this, every time they execute the work, all they...

The Elements of Arithmetic...: In which Decimal and Integral ..., Μέρος 2

Pliny Earle Chase - 1848 - 240 σελίδες
...multiplier or multiplicand is a fraction, Change whole or mixed numbers (if any) to improper fractions, and multiply the numerators together for a new numerator, and the denominators for a new denominator. To MULTIPLY A FRACTION BY A WHOLE HUMBER. It rotor, or dividing the denominator. When one factor is...

Practical arithmetic for the use of adults

P. Fletcher - 1848
...four, we write its value at once and in the shortest term i. To multiply one fraction by another, you multiply the numerators together for a new numerator, and the denominators for a new denominator ; their products give the fraction required. Multiply | by |. £ * | = ££, or when reduced to its...

The elements of algebra, with additions by W. Galbraith and W. Rutherford

John Bonnycastle - 1848
...From , __ a subtract . _ .. , (x + a) (x + 6)' To muhi}ify fractional quantities together. Bule. — Multiply the numerators together for a new numerator, and the denominators for a new denominator; and the former of these, being placed over the latter, will give the product of the fraction-, as required.*...

The elements of algebra, Τόμος 1

John William Colenso (bp. of Natal.) - 1848
...' 1о- * 3 1 1-* -- -- 4(1 -г)1 8 (1-х) 8(1+ а:) 4(1 82. То multiply one fraction by another, multiply the numerators together for a new numerator, and the denominators for a new denominator. /7 f* Suppose that we have to multiply ^ by - : let г=ж» э=У; :>а = Ъх, c = dy, and ac=bdzy¡...




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