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" When necessary, reduce the fractions to their least common denominator. Subtract the numerator of the subtrahend, from the numerator of the minuend, and place the difference of the new numerators over the common denominator. "
The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ... - Σελίδα 101
των Horatio Nelson Robinson - 1868 - 456 σελίδες
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Primary Elements of Algebra: For Common Schools and Academies

Joseph Ray - 1866 - 250 σελίδες
...between two fractions. Hence, TO SUBTRACT FRACTIONS, Rule. — Reduce the fractions, if necessary, to a common denominator; subtract the numerator of the...subtrahend from the numerator, of the minuend, and. write the remainder over the common denominator. EXAMPLES IN ADDITION OF FRACTIONS. 4. Add jj, -n,...

Elements of Algebra: For Colleges, Schools, and Private Students, Βιβλίο 2

Joseph Ray - 1866 - 420 σελίδες
...the Subtraction of Fractions. — 1. Reduce the fractions, if necessary, to a common denominator. 2. Subtract the numerator of the subtrahend from the numerator of the minuend, and write the remainder over the common denominator. EXAMPLES IN ADDITION OF FRACTIONS. 1. Add T and -=-=-...

New Elementary Algebra: Containing the Rudiments of Science for Schools and ...

Horatio Nelson Robinson - 1866 - 328 σελίδες
...example we derive the following EULE. I. Reduce the fractions to their least common denominator. II. Subtract the numerator of the subtrahend from the numerator of the minuend, and write the result over the common denominator. NOTE. — Mixed quantities must be reduced to fractions...

A Treatise on Algebra

Elias Loomis - 1868 - 386 σελίδες
...the fractions. Hence we have the following RULE. Reduce the fractions to a common denominator ; then subtract the numerator of the subtrahend from the numerator of the minuend, and write the result over the common denominator. EXAMPLES. H ,_, Zx . ^ 3x 1. From -^- subtract — ....

Elements of algebra

Robert Wallace - 1870 - 164 σελίδες
...from another. RULE. — Reduce the fractions to equivalent fractions having a common denominator; then subtract the numerator of the subtrahend from the numerator of the minuend, and place the difference over the common denominator. EXAMPLES. 1 . From 3x4-i subtract a' — lUf . bc Here, reducing the mixed...

An Intermediate Arithmetic, Uniting Mental and Written Exercises in a ...

Emerson Elbridge White - 1870 - 204 σελίδες
...from 241 - ; 166| from 233i . Art. 69. RULES. — 1. To subtract fractions, Reduce the fractions to a common denominator, subtract the numerator of the subtrahend from the numerator of the minuend, and under the difference write the common denominator. 2. To subtract mixed numbers, First subtract the...

A Complete Arithmetic: Uniting Mental and Written Exercises in a Natural ...

Emerson Elbridge White - 1870 - 350 σελίδες
...before their difference can be found. 91. RULES. — 1. To subtract fractions, Reduce the fractions to a common denominator, subtract the numerator of the subtrahend from the numerator of the minuend, and under the difference write tiie common denominator. 2. To subtract mixed numbers, Subtract first the...

A University Algebra ...

Edward Olney - 1873 - 354 σελίδες
...RULE. — EEDUCE THE FRACTIONS то FORMS HAVING A COMMON DENOMINATOR, IF THEY HAVE NOT SUCH FORMS, AND SUBTRACT THE NUMERATOR OF THE SUBTRAHEND FROM THE NUMERATOR OF THE MINUEND, AND PLACE THE REMAINDER OVER THE COMMON DENOMINATOR. DEM. — The value of the fractions not being altered by the...

An Elementary Algebra for Schools and Academies

Joseph W. Wilson - 1873 - 268 σελίδες
...• 20. + =. Ans. x. SECTION XXXVI. Subtraction of Fractions. PREPARE the fractions as in addition. Subtract the numerator of the subtrahend from the numerator of the minuend. Set down the result over the common denominator. EXAMPLES. ft ^^. f ft t oj 1. Subtract — -~~ from...

Introduction to Algebra: Designed for Use in Our Public Schools ... and for ...

Edward Olney - 1874 - 232 σελίδες
...fractions reduce the fractions to forms having a common denominator, if they have not that form, and subtract the numerator of the subtrahend from the numerator of the minuend, and place the remainder over the common denominator. DEM. — The value of the fractions not being altered by reducing...




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