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Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Elements of Algebra: Being an Abridgement of Day's Algebra Adapted to the ... - Σελίδα 58
των Jeremiah Day - 1844 - 252 σελίδες
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## The Popular Educator, Τόμοι 1-2;Τόμος 12

1867
...Fractions may also often conveniently bo made to have the same denominator by the following method : — Multiply each numerator into all the denominators...the denominators together for a common denominator. The reason of this will be clearly seen from an EXAMPLE, — Reduce J, j, j, j, to fractions having...

## A Practical Introduction to Arithmetic: Or, The Teacher of Arithmetic's ...

Charles Marshall - 1789 - 100 σελίδες
...-^. Reduce &fr to its leaft Terms. : A. ||. Ru ¡.z. 2. , . ..... To reduce a Fraflion to a Conwwn Denominator, Multiply each Numerator, into all the Denominators except its own, for a mw Numerator ; and all the Denominators for a Common Denominator, Reduce |- and % to a Common Denominator....

## The New Complete System of Arithmetic: Composed for the Use of the Citizens ...

Nicolas Pike - 1802 - 352 σελίδες
...frontons of different denom'matart io equivalen; fractions, having a common denominator. RULE I. » Multiply each numerator into all the denominators, except its own, for a new numerator, and all ths denominators into each other, continually, for a comBU«I de: tr.i.uator. EXAMPLES. i. Reduce ¿,...

## The American Tutor's Guide: Being a Compendium of Arithmetic. In Six Parts ...

James Thompson - 1808 - 172 σελίδες
...to a single fraction.— . V. To reduce given fractions to others of a common denominator. RULE.— Multiply each numerator into all the denominators...the denominators together for a common denominator. EXAMPLES. 17. Reduce |, £ and £ to a common denominator. .3X5xr_104x4xT=, «6X4X5 4X5X7~lir7 5X4X7...

## A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1808 - 480 σελίδες
...reduce fraS'ums of different denominators to equivalent fraStom, having a common denominator. RULE I*. Multiply each numerator into all the denominators...own, for a new numerator, and all the denominators into each other, continually, for a common denominator. EXAMPLES. 1. Reduce \$, % and | to equivalent...

## Mathematics, Τόμος 1

Samuel Webber - 1808
...fractions of different denominators to equivalent fractions, having a common denominator. RULE 1.* Multiply each numerator into all the denominators,...own, for a new numerator ; and all the denominators continually for the common denominator. EXAMPLES. . 1. Reduce £, |, and 4 to equivalent fractions,...

## A System of Practical Arithmetic: Applicable to the Present State of Trade ...

Jeremiah Joyce - 1812 - 258 σελίδες
...fractions of different denominators to others of equal value, having a common denominator. RULE. (1). Multiply each numerator into all the denominators,...own, for a new numerator, and all the denominators for a common denominator. Reduce |, -£, 3|, and 3> to a common denominator. Operation, A, \$, y , -3r....

## An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - 1814 - 303 σελίδες
...1 146. Fractions of different denominators may be reduced to a, common denominator, by multiplying each numerator into all the denominators except its...the denominators together, for a common denominator. acm Ex. 1. Reduce -r-, and *-j, and — to a common denominator. r ., f axdxy=ady } cxbxy=cby > the...

## An Easy Introduction to the Mathematics: In which the Theory and ..., Τόμος 1

Charles Butler - 1814
...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 - 240 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...