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" To reduce fractions of different denominators to equivalent fractions having 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. "
The Youth's Assistant in Theoretick and Practical Arithmetic - Σελίδα 55
των Zadock Thompson - 1826 - 164 σελίδες
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First Lessons in Algebra: Embracing the Elements of the Science

Charles Davies - 1839 - 264 σελίδες
...• ox ' *** 8. Reduce tp,,a mix^d quantity. , \ Ans. 4x2— 8CASE IV. 55. To reduce fractions having different denominators to equivalent fractions having...numerator into all the denominators except its own, for the new numerators, and all the denominators together for a common denominator. EXAMPLES. 1. Reduce...

The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1839 - 356 σελίδες
...the respective numerators of the fractions and their products will be the numerators required. Or, multiply each numerator into all the denominators...own for a new numerator; and all the denominators into each other for a common denominator. 2. Reduce |, |, I and &. / Ans. ||, $, |f, ?§. 3. Reduce...

First Lessons in Algebra: Embracing the Elements of the Science

Charles Davies - 1839 - 272 σελίδες
...1 -) . 5x 8. Reduce to a mixed quantity. Ans. 4a:2 — 8 + CASE IT. 55. To reduce fractions having different denominators to equivalent fractions having...Multiply each numerator into all the denominators fxcept its own, for the new numerators, and all the denominators together for a common denominator....

The artillerist's manual, and compendium of infantry exercise

Frederick Augustus Griffiths - 1839 - 348 σελίδες
...Multiply all the numerators together for the numerator, and all the denominators for the denominator. To reduce fractions of different denominators to equivalent...common denominator. Rule. Multiply each numerator by all the denominators except its own for the new numerators, and multiply all the denominators together...

Arithmetic, in which the Principles of Operating by Numbers are Analytically ...

Daniel Adams - 1839 - 268 σελίδες
...denominator ; now, multiplying all the denominators together will evidently produce such a number. Hence, To reduce fractions of different denominators to equivalent...fractions, having a common denominator, — RULE : Multiply together all the denominators for a common denominator, and, as by this process each denominator is...

Elements of Algebra

1839 - 368 σελίδες
...x'+xy+y'. Kte*-5a;+3 6. Reduce - - - to a mixed quantity. 3 Ans. 2a;— 1+— -. JXE CASE IV. OF FRACTIONS. RULE. Multiply each numerator into all the denominators except its own, for the new numerators, and all the denominators together for a common denominator. EXAMPLES. ab -7o mon...

The artillerist's manual, and compendium of infantry exercise

Frederick Augustus Griffiths - 1840 - 436 σελίδες
...of 9 to a simple fraction. Numerators 3X1X1X9 — 27 — £_ Denominators 8><6X2XT~ 96 ~ 32 AnswerTo reduce Fractions of different Denominators to Equivalent...Common Denominator. Rule. Multiply each numerator by all the denominators except its own for the new numerators, and multiply all the denominators together...

Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1840 - 278 σελίδες
...denominator ; now, multiplying all the denominators together will evidently produce such a number. Hence, To reduce fractions of different denominators to equivalent...fractions, having a common denominator, — RULE : Multiply together all the denominators for a common denominator, and, as by this process each denominator is...

A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1840 - 326 σελίδες
...HAVING A COMMON DENOMINATOR. RULE. — Multiply all the denominators together for a new denominator, and each numerator into all the denominators except its own, for a new numerator to each fraction. The several numerators placed over the common denominator will give the required...

The National Arithmetic ...: Combining the Analytic and Synthetic Methods ...

Benjamin Greenleaf - 1841 - 334 σελίδες
...the respective numerators of the fractions and their products will be the numerators required. Or, multiply each numerator into all the denominators...own for a new numerator; and all the denominators into each other for a common denominator. Ans. 55, 12, |5, 75. Ans. i555, iii0, I5Su, iii0' Ans. ||,...




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