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" Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator. "
A New and Complete System of Arithmetick: Composed for the Use of the ... - Σελίδα 73
των Nicolas Pike - 1832 - 528 σελίδες
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A New Introduction to the Mathematicks: Being Essays on Vulgar and Decimal ...

Benjamin Donne - 1758 - 428 σελίδες
...may be writ 4» and 5 may be writ \. 561. Cafe 2. To reduce a mixed Number into an improper Fraction. Multiply the whole Number by the Denominator of the Fraction, and add in the Numerator of the Fraction, the Product will be a • Numerator ; under which place the Denominator...

The Arithmetician's Guide: Being a New, Improved, and Compendious System of ...

John Eadon - 1766 - 360 σελίδες
...720 Anfw. . — 24. 30 III. To reduce a tnixt number into an Improptr Frail ten »f tyual value. • RULE. Multiply the whole number by the Denominator of the Fraction, and to the prcduft add the Numerator, and the fum is the new Numerator, under which write ue Denominator....

The London Gentleman's and Schoolmaster's Assistant: Containing. An easy and ...

Thomas Whiting - 1787 - 276 σελίδες
...lowed Terms. Anf. f£. |-J-|, to its loweft Terms. Anf. -|-|. CASE III. To reduce a mixt Number to an improper Fraction. . RULE. Multiply the whole Number by the Denominator of the Fraction: to that Product, add the Numerator for a new Numerator, under which fubfcribe the given Denominator....

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

William Taylor (teacher of the mathematics.) - 1800 - 556 σελίδες
...fraction. Note. N. ftands for numerator, and D. for denominator. CASE 5. To reduce any mixed number to an improper fraction, RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator for a new numerator, which place over the denominator. EXAMPLE. Reduce...

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

1801 - 446 σελίδες
...much as possible. Ans. 4>'°* . i » 9 3 79' CASE II. JT» redtffe. a mixed numbtr to Its equivaltn! improper fraction* RULE.* Multiply the whole 'number...denominator of the fraction, and add the numerator to the product, then tint sum written above the denominator will form the fraction I-equired. |. Reduce...

The Arithmetical Magazine, Or, Mercantile Accountant: Adapted to the ...

William M. Finlay - 1803 - 272 σελίδες
...Answer. 39 « TT Reduce y to a proper number. Ans. ty v W PROBLEM VI. To reduce a mixed number to an improper fraction : RULE— Multiply the whole number by the denominator of the annexed fraction, and add in the numerator, the firoduct will be the numerator of the improper fraction,...

A Course of Mathematics ...: Designed for the Use of the Officers ..., Τόμος 1

Isaac Dalby - 1807 - 476 σελίδες
...number to its equivalent improper fraction. 42. THIS operation is the reverse of the former; therefore multiply the whole number by the denominator of the fraction, and add the numerator to the product, then place the sum over the denominator for the fraction required. Example. Reduce...

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

James Thompson - 1808 - 176 σελίδες
...lowest terms ! — |. 4. Reduce -- to its lowest terms Ï — .7. II. To reduce a mixed number to an improper Fraction. RULE. — Multiply the whole number by the denominator of the fraction, and to the product add the numerator ¡ишder which set the denominator. A whole number may be expressed...

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

Samuel Webber - 1808 - 466 σελίδες
...terms. Ans. |. 7. Reduce %%$£ to Its lowest terms. Ans. £. 8. Abbreviate yVmrrVo ^ much & possible. CASE II. To reduce a mixed number to its equivalent improper fraction. RUIE.* Multiply the whole number by the denominator of the fraction, and add the numerator to the product,...

The Teachers Assistant. Or, A System of Practical Arithmetic: Wherein the ...

1811 - 210 σελίδες
...200 60. Kesuit 5?T, ^^g, |Tff, 256. CASE 3. To reduce a mixed number to an improper fraction. RULE. I Multiply the whole number by the denominator of the fraction, and add the- numerator to the product for a new numerator, which place over the given denominator. • EXAMPLES. 1.- Reduce...




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