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" ... multiply each numerator by all the denominators, except its own, for a new numerator, and under it write the common denominator. "
First book of arithmetic for the use of schools - Σελίδα 84
των Commissioners of National Education in Ireland - 1850 - 143 σελίδες
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A Concise System of Arithmetic: Peculiarly Adapted to the Use of ..., Μέρη 1-2

A. Melrose (Teacher) - 1795 - 140 σελίδες
...fractions to others of equal value, having a common denominator ; multiply each numerator into all tht denominators, except its own, for a new numerator...•and multiply all the denominators together, for the common denominat: r. 1. Reduce -J and 4 to a common denominator. ,113 ,5780 ,786 ~8l*9 2. T T'...

A Complete System of Practical Arithmetic, with Various Branches in the ...

William Taylor (teacher of the mathematics.) - 1800 - 556 σελίδες
...9, To reduce fractions of different denominations tp fractions of equal value, that ihall have one common denominator, RULE. Multiply each numerator...denominators except its own, for a new numerator; then multiply all the denominators together for a new denominator. EXAMPLE i. Reduce f, |, and |, to...

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

Daniel Adams - 1810 - 190 σελίδες
...process each denominator is multiplied by all the others, so, to retain the value of each fraction, multiply each numerator by all the denominators, except its own, for a new numerator, and under it write the common denominator. EXAMPLES FOR PRACTICE. 1 . Reduce J, | and 5 to fractions of...

Dictionary of the Mathematical and Physical Sciences, According to the ...

James Mitchell - 1823 - 666 σελίδες
...answer* as required. 4. To reduce fractions, having different denominators, to a common denominator. Multiply each numerator by all the denominators, except its own, for a new numerator ; and all the denominators together lor the common denominator; or Hind the least com* mon multiple of all...

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

Daniel Adams - 1828 - 286 σελίδες
...process each denominator is multiplied by all the others, so, to retain the value of each fraction, multiply each numerator by all the denominators, except its own, for a new numerator, and under it write the common denominator. EXAMPLES FOR PRACTICE. 1. Reduce •f, £ and £ to fractions...

A Synopsis of the Principal Formulae and Results of Pure Mathematics

Charles Brooke - 1829 - 386 σελίδες
...numerator and denominator by their greatest common divisor. To reduce fractions to a common denominator: multiply each numerator by all the denominators except its own, for a new numerator ; and all the denominators together, for a new denominator. (И^. 96.) If the least common denominator be...

Adams's New Arithmetic

Daniel Adams - 1830 - 280 σελίδες
...is multiplied by all the others, so, to retain the value of each fraction, multiply each numsrator by all the denominators, except its own, for a new numerator, and under it write the common denominator, EXAMPLES FOR PRACTICE. 1. Reduce •f, £ and f to fractions...

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

Daniel Adams - 1830 - 294 σελίδες
...is multiplied by all the others, so, to retain the value of each fraction, multiply each numarator by all the denominators, except its own, for a new numerator, and under it write the common denominator. EXAMPLES FOR PRACTICE. 1. Reduce §, | and £ to fractions of...

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

Daniel Adams - 1831 - 276 σελίδες
...process each denominator is multiplied by all the others, so, to retain the value of each fraction, multiply each numerator by all the denominators, except its own, for a new numerator, and under it write the common denominator. EXAMPLES FOR PRACTICE. 1. Reduce f , f and f to fractions of...

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

Daniel Adams - 1833 - 268 σελίδες
...process each denominator is multiplied by all the others, so, to retain the value of each fraction, multiply each numerator by all the denominators, except its own, for a new numerator, and under it write the common, denominator. feXAMPLES FOR PRACTICE. 1. Reduce {|, £ and £ to fractions...




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