| Silvestre François Lacroix - Arithmetic - 1825 - 394 pages
...must be represented simply by the division of ad by bc ; which gives r— . Hence the following rule : **Multiply the numerator of the dividend by the denominator of the divisor,** and tlie denominator of tlie dividend by the numerator of the divisor ; tlie first product unll be... | |
| Silvestre François Lacroix - Arithmetic - 1825 - 404 pages
...Hence the following rule : Multiply the numerator of the dividend by tlie denominator of Ihe divisor, **and the denominator of the dividend by the numerator of the divisor** ; the first product will be the numerator of the quotient, and tlie second -will be its denominator.... | |
| Warren Colburn - Algebra - 1825 - 372 pages
...c , bc — • is r part of — - Am. — . ad 6 r ad ad Hence, <o divide a fraction by ajraction, **multiply the numerator of the dividend by the denominator of the divisor,** and the denominator of the dividend by the numerator of the divisor. Or more generally, when the divisor... | |
| Ferdinand Rudolph Hassler - Arithmetic - 1826 - 215 pages
...deduced the following rule : Multiply the numerator of the dividend by the denominator of the divisor, **and the denominator of the dividend by the numerator of the divisor;** the Jirst gives the numerator, the second the denominator of the result. To prove this, we need only... | |
| Ferdinand Rudolph Hassler - Arithmetic - 1826 - 215 pages
...the two first propositions repecting fractions, of § 38, from which is deduced the following rule : **Multiply the numerator of the dividend by the denominator of the divisor,** and the denominator of the dividend by the numerator of the divisor; the first gives the numerator,... | |
| Martin Ruter - Arithmetic - 1828 - 180 pages
...FRACTIONS. RULE. Reduce compound fractions to simple ones, and mixed numbers to equivalent fractions; then **multiply the numerator of the dividend by the denominator...the dividend by the numerator of the divisor, for** th« denominator; the fractions thus formed will be the answer. EXAMPLES. 1. Divide 4 by f. Thus, 4... | |
| Warren Colburn - Algebra - 1828 - 276 pages
...— and £- is -,bad ad ad o part of *£. ^w. 6_£. ad ad Hence, to divide a fraction by a fraction, **multiply the numerator of the dividend by the denominator of the divisor,** and the denominator of the dividend by the numerator of the divisor. Or more generally, when ihe divisor... | |
| Warren Colburn - 1829 - 258 pages
...purpose is effected, by multiplying the numerator of the dividend by the denominator of the divisor, **and the 'denominator of the dividend by the numerator of the divisor.** Thus in the third example ; multiplying the numerator of 2 by 5 and the denominator by 1, it becomes... | |
| Martin Ruter - Arithmetic - 1831 - 179 pages
...FRACTIONS. HULR. Reduce compound fractions to simple ones, and mix* ed numbers to equivalent fractions; then **multiply the numerator of the dividend by the denominator...divisor, for a new numerator, and the denominator** ol the dividend by the numerator of the divisor, for the de nominator; the fractions thus formed will... | |
| Thomas Conkling (W.) - Arithmetic - 1831 - 275 pages
...VULGAR FRACTIONS. RULE. Prepare the fractions, if need be, as before directed in multiplication; then, **multiply the numerator of the dividend by the denominator of the divisor, for a new numerator; and** then multiply the denominator of the dividend, by the numerator of the divisor, for a new denominator.... | |
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