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" Multiply each numerator into all the denominators except its own, for a new numerator : and all the denominators into each other continually for a common denominator; this written under the several new numerators will give the fractions required. "
The National Arithmetic on the Inductive System: Combining the Analytic and ... - Σελίδα 102
των Benjamin Greenleaf - 1851 - 360 σελίδες
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - 1814 - 304 σελίδες
...1 146. Fractions of different denominators may be reduced to a, common denominator, by multiplying each numerator into all the denominators except its...own, for a new numerator ; and. all the denominators together, for a common denominator. acm Ex. 1. Reduce -r-, and *-j, and — to a common denominator....

Easy Introduction to Mathematics, Τόμος 1

Charles Butler - 1814 - 540 σελίδες
...reduce fractions of different denominators to equivalent fractions, having a common denominator. RULE I. Multiply each numerator into all the denominators except its own for a new numerator. II. Multiply all the denominators continually together for a common denominator. III. Place each new...

Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1815 - 250 σελίδες
...equivi» lent fractions having a common denominator. RULE I. T. Reduce all fractions to simple terms. 2. Multiply each numerator into all the denominators except its own, for a new numerator : and all the denomi' nators into each other continually for a common denominator; this written under the several...

Daboll's Schoolmaster's Assistant, Improved and Enlarged: Being a Plain ...

Nathan Daboll - 1817 - 252 σελίδες
...equivalenl1fractions having a common denominator. RULE I. 1. Reduce all fractions to simple terms. . 2. Multiply each numerator into all the denominators...numerator : and all the denominators into each other continually for a common denominator; this written under the several new numerators will give the fractions...

Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1818 - 246 σελίδες
...equiva^ lent fractious having a common denominator. RULE I. I . Reduce all fractions to simple terms. 2. Multiply each numerator into all the denominators...numerator ; and all the denominators into each other continually for a common denom* inator ; this written under the several new numerators^ will give the...

Logarithmick Arithmetick: Containing a New and Correct Table of Logarithms ...

1818 - 264 σελίδες
...equivalent fractions, having a common denominator, RULE. 1 Reduce all fractions to simple terms. 2. Multiply each numerator into all the denominators,...own, for a new numerator ; and all the denominators together, for a common denominator, which written under the several numerators, will give the fractions...

The Scholar's Arithmetic; Or, Federal Accountant ...: The Whole in a Form ...

Daniel Adams - 1819 - 236 σελίδες
...equivalent fraction} having a common denominator. RULE. I Multiply each numerator into all the denominator*, except its own, for \ a new numerator, and all the denominators into each other, continually, • for a common denominator. * Any whole number may be reduced to an improper fraction,...

The Scholar's Arithmetic: Or, Federal Accountant : The Whole in a Form and ...

Daniel Adams - 1820 - 260 σελίδες
...reduce fractions of different denominations to equivalent fractions having a common denominator. RULE. Multiply each numerator into all the denominators,...numerator, and all the denominators into each other, continually, for a common denominator. * Any whole number may be reduced to an improper fraction, by...

Daboll's Schoolmaster's Assistant: Improved and Enlarged; Being a Plain ...

Nathan Daboll - 1820 - 256 σελίδες
...Reduce all fractions to simple terms. 2. Multiply each numerator into all the denominators •xcept its own, for a new numerator: and all the denominators into each other continually fora common denominator ; this written under th^ severa} new numerators will give the fractions...

A New and Concise System of Arithmetick: Containing Vulgar, Decimal, and ...

Beriah Stevens - 1822 - 436 σελίδες
...fractions of different denominations to equivalent fractions, ha• ving a comm-in denominator. R:7LE. Multiply each numerator into all the denominators,...numerator, and all the denominators into each other, continually for a common denominator. EXAMPLES. s 1. Reduce f, f and f to equivalent fractions, having...




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