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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. "
A Practical Introduction to Arithmetic: Or, The Teacher of Arithmetic's ... - Σελίδα 43
των Charles Marshall - 1789 - 100 σελίδες
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The Popular Educator, Τόμοι 1-2;Τόμος 12

1867 - 964 σελίδες
...Fractions may also often conveniently bo made to have the same denominator by the following method : — Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator. The reason of this will...

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

Nicolas Pike - 1802 - 350 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....

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

Nicolas Pike - 1808 - 470 σελίδες
...reduce fraS'ums of different denominators to equivalent fraStom, having a common denominator. RULE I*. 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. EXAMPLES....

Mathematics: Compiled from the Best Authors, and Intended to be the ..., Τόμος 1

Samuel Webber - 1808 - 466 σελίδες
...fractions of different denominators to equivalent fractions, having a common denominator. RULE 1.* Multiply each numerator into all the denominators, except its own, for a new numerator ; and all the denominators continually for the common denominator. EXAMPLES. . 1. Reduce...

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

James Thompson - 1808 - 176 σελίδες
...to a single fraction.— . V. To reduce given fractions to others of a common denominator. RULE.— Multiply each numerator into all the denominators except its own, for a new numerator, and all the denominators together for a common denominator. EXAMPLES. 17. Reduce |,...

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

Jeremiah Joyce - 1812 - 274 σελίδες
...fractions of different denominators to others of equal value, having a common denominator. RULE. (1). Multiply each numerator into all the denominators, except its own, for a new numerator, and all the denominators for a common denominator. Reduce |, -£, 3|, and 3> to a common...

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....

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...

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, except its own, for a new numerator ; and all the denominators together, for a common denominator, which written under the...

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 except its own, for a new numerator ; and all the denominators into each other continually for a common denom* inator ; this...




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