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" To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator. "
First Book of Arithmetic for the Use of Schools - Σελίδα 84
των Commissioners of National Education in Ireland - 1842
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Murby's Excelsior Arithmetic, for All Schools and Colleges, Μέρος 1

Richard Wormell - 1868 - 170 σελίδες
...= V, therefore 3J = (21 + 2) sevenths or y . TO REDUCE A MIXED NUMBER TO AN IMPROPER FRACTION. 133. RULE.— Multiply the whole number by the denominator of the fraction ; add the numerator, and place tho denominator under the sum. Ex. 2. Reduce the following mixed numbers to improper fractions...

Arithmetic, for schools and colleges. (With key).

Richard Wormell - 1868 - 226 σελίδες
...therefore 3? = (21 + 2) sevenths or »,»• TO REDUCE A MIXED NUMBER TO AN IMPROPER FRACTION. 133. RULE.— Multiply the whole number by the denominator of the fraction ; add the numerator, and place the denominator under the sum. Ex. 2. Eeduce the following mixed numbers to improper fractions...

A Practical Treatise on Arithmetic, Arranged for Pupils in Classes: For the ...

Robert Stewart (of Dundee.) - 1871 - 248 σελίδες
...the denominator. Beduce tf, \\ '«", V, '{', W, W, 'I8. '!% S?, to whole or mixed numbers. CASE III. To reduce a mixed number to an improper fraction....the whole number by the denominator of the fraction ; to the product add the numerator, under which place the denominator. NOTE. — To reduce an integer...

A progressive arithmetic for elementary schools, ed. by F. Young. 6 pt. [in ...

Francis Young (F.R.G.S.) - 1872 - 204 σελίδες
...5 2 И 1 , Ш»а.S. j_<I7 STT1 4 44 °) ш, ш, -m7) ÎM, т*оУо, ¿йs)Ш*,-Ш*. CASE. 5. — To reduce a mixed number to an improper fraction....Multiply the whole number by the denominator of the fractional part, add the numerator to the product, and place the denominator under the sum so obtained....

The Universal Modern Cambist, and Foreign and Domestic Commercial Calculator

Ezra S. Winslow - 1872 - 256 σελίδες
...lowest terms. EXAMPLE. f= 1£ ; ff = 1T^= l£ ; ff ==,5. To reduce a mixed fraction to an equivalent improper fraction. RULE. — Multiply the whole number by the denominator of the fractional part, and to the product add the numerator, and place their sum over the said denominator....

Arithmetic for Schools

Barnard Smith - 1873 - 366 σελίδες
...ttf (12) (IS) IftfiSQ. f 14) S.3J17&P f 15) ^i—--. OG) (17) Wit-. (18) «fHP. (19) «a». (20) 70. To reduce a mixed number to an improper fraction. RULE. Multiply the integer by the denominator of the fraction, and to the product add the numerator of the fractional...

The Normal Written Arithmetic: By Analysis and Synthesis, Designed for ...

Edward Brooks - 1874 - 352 σελίδες
...fraction, if we multiply both numerator and denominator by 7, we have 35, which added to » equals » 8. RULE. — Multiply the whole number by the denominator of the fraction, add the numerator to the product, and write the denominator under the result. Reduce to improper fractions, 2. 5|. 3....

The Normal Union Arithmetic: Graded Course, Τόμος 2

Edward Brooks - 1877 - 250 σελίδες
...27 there 274 are 27 times 4 fourths, or ^J1, which added to the |, 4 equals i^i. Therefore, etc. jjj Rule. — Multiply the whole number by the denominator of the fraction, add the numerator to the product, and write the denominator under the sum. Reduce to improper fractiona, 2. 5f. Ans....

The Normal Higher Arithmetic: Designed for Common Schools, High Schools ...

Edward Brooks - 1877 - 528 σελίδες
...terms by 5, we have { = -" (Prin. 5); and -355+|= ^ = i = _aj,_ *£ . Therefore 7| = ^ . 3 5 i 13_ /» Rule. — Multiply the whole number by the denominator of the fraction, add the numerator to the product, and write the denominator under the sum. • Reduce the following to improper fractions...

The New Normal Written Arithmetic: Designed for Common Schools, Normal ...

Edward Brooks - 1877 - 438 σελίδες
...g74 are 27 times 4 fourth,-!, or If1, whicii lidded to the }, £ equals AJ-1. Therefore, etc. — — Rule. — Multiply the whole number by the denominator of the fraction, add the numerator to the product, and write the denominator under the sum. Reduce to improper fractions, 2. 5|. 8. 12f....




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