Books Books Multiply together the numerators for a new numerator, and the denominators for a new denominator. Adams's New Arithmetic - Page 114
by Daniel Adams - 1830 - 264 pages Lewis Hensley - 1872 - 84 pages
...together the two denominators, making \. This is called multiplying by a fraction, and the rule is : — Multiply together the numerators for a new numerator and the denominators for a new denominator. LESSON 40. DIVISION OP FRACTIONS. What is 1 divided by f? This means, how many halves would it take... ## Elementary Mathematics: Embracing Arithmetic Geometry, and Algebra

Lewis Sergeant - 1873 - 182 pages
...clear that J x \$ = **£ x £ = « x ». 26. Hence, to multiply one vulgar fraction by another, multiply the numerators for a new numerator, and the denominators for a new denominator. — To divide one vulgar fraction by another, invert the divisor-fraction, and multiply. 27. It was... ## The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ...

Horatio Nelson Robinson - Arithmetic - 1875 - 468 pages
...derive the following general RULE. I. Reduce all integers and mixed numbers to improper fractions. II. Multiply together the numerators for a new numerator, and the denominators for a new denominator. NOTES. — 1. Cancel all factors common to numerators nnd denominators. 2. If a fraction be multiplied... ## Robinson's Progressive Practical Arithmetic: Containing the Theory of ...

Horatio Nelson Robinson, Daniel W. Fish - Arithmetic - 1877 - 374 pages
...fractions, we have this general EULE. I. Reduce all integers and mixed numbers to improper fractions. II. Multiply together the numerators for a new numerator, and the denominators for a new denominator. Cancel all factors common to numerators and denominators. 2. Multiply I by f . Ans. \$. 3. Multiply... ## Marcus Ward's arithmetic

John William Marshall - Arithmetic - 1879 - 346 pages
...10 To find the value of a fraction of a fraction, or to multiply one fraction by another, multiply the numerators for a new numerator, and the denominators for a new denominator. 237. £ of £5 14s. 4d. 6. f of £17 15s. 5d. 7. T\ of £12 14s. lOd. 8. f of £24 10s. 8fd. 9. | of... ## Bibliotheca Sacra and Theological Review, Volume 36

Bible - 1879 - 820 pages
...others, three eighths ; and the series of fractions may be continued indefinitely by adding the last two numerators for a new numerator, and the denominators for a new denominator. In 1849 Professor Peirce showed that these numbers are the successive approximations to .88197 ; in... ## London graduation mathematics, questions in arithmetic and algebra set from ...

Thomas Kimber - 1880 - 176 pages
...+ (ii)+ (in) + (iv) = 3-1-1-1 = o. 4. •.' the fractions are equal, the fraction formed by adding the numerators for a new numerator and the denominators for a new denominator is equal to each. The new fraction is which = — -н!М— i whether a + b + c+d vanishes or not.... ## A School Algebra

Simon Newcomb - Algebra - 1882 - 304 pages
...•=-, and is to be multiplied by —, am am Hence r- X — = -7 — • on bu That is, me multiply the numerators for a new numerator, and the denominators for a new denominator. The result should then be reduced to lowest terms. EXERCISES. Execute the following multiplications:... ## Ohio Educational Monthly, Volume 31

Education - 1882 - 596 pages
..."200,000;" never for an instant considering the population of Ohio's largest city. "To add fractions, add the numerators for a new numerator, and the denominators for a new denominator." "Shall we continue in sin that grace may abound?" "7/4a/ is an adjective and limits grace." "That is... 