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 Βιβλία Βιβλία RULE. — Multiply the whole number by the denominator of the fraction, and divide the product by the numerator. The National Arithmetic, on the Inductive System: Combining the Analytic and ... - Σελίδα 87
των Benjamin Greenleaf - 1844 - 324 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## Walkingame's arithmetic [his Tutor's assistant] simplified and improved. [&c ...

Francis WALKINGAME - 1859
...fraction, having 25 for its denominator. Ans.^g. IV. 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 for a new numerator, which ! over the denominator. КГ To expresa... ## Introduction to the National Arithmetic: On the Inductive System Combining ...

Benjamin Greenleaf - 1859 - 324 σελίδες
...contain ^ as many times as 91 will contain 3, equal to 30J. RULE. — Multiply the whole number ty the denominator of the fraction, and divide the product by the numerator. EXAMPLES FOR PRACTICE. 2. Divide 18 by £. Ans. 20\$. 3. Divide 27 by |^. Ans. 29^. 4. Divide 23 by... ## Examples in arithmetic and mensuration

...to 18. 23. 28. Щ. 33. .„m. 19. 24. 29. 34. 25. so. 35. 16. №. 21. 26. 31. 36. m 17. 2?. 27. 32. Rule. Multiply the whole number by the denominator of the fraction and add the numerator to the product ; below the sum, place the given denominator. Preparatory questions.... ## The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ...

Horatio Nelson Robinson - 1860 - 456 σελίδες
...7 sevenths = 84 sevenths, (Case III), aiM _[_ 84 sevenths -f 5 sevenths — 89 sevenths, or 8T9. 89 Hence the following RULE. Multiply the whole number by the denominator of the fraction; to the product add the numerator, and under the sum write the denominator. EXAMPLES FOR PRACTICE. '... ## The popular educator, Τόμος 3

Popular educator - 1860
...J-HOO. RCLE 3 — When the diviior is a fraction, and the dividend a whole number. Multiply the given whole number by the denominator of the fraction, and divide the product by iU numerator, the quotient is the answer. The reason of this rule depends on the principle that as... ## The school arithmetic

...103J£, lili* 4- WV W, W 51«. 9è, 21.fr, Í3ifr 80. То reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of the fraction, and to the product add its numerator ; under this sum write the denominator of the fraction. Ex. 1. Reduce... ## INTRODUCTION TO THE NATIONAL ARITHMETIC, ON THE INDUCTIVE SYSTEM

BEJAMIN GREENLEAF - 1860
...and the 3 fifths being added 3 make 38 fifths, which are expressed thus, - s ^ 8 -. 3 8 fifths = - 3 /RULE. — Multiply the whole number by the denominator of the fraction, and to the product add the numerator, and place the sum over the given denominator. NOTE. — To reduce... ## Bryant and Stratton's Commercial Arithmetic: In Two Parts. Designed for the ...

Emerson Elbridge White - 1861 - 332 σελίδες
...Or, 3 is contained in 12 four times, and J, or J of 3, four times 4 times, or 16 times. Multiply tJie whole number by the denominator of the fraction, and divide the product by the numerator. Or, Divide the whole number by the numerator, and multiply the result by the denominator. ]'", x:i:n... ## The Modern Mechanic: A Scientific and Calculator, Comprising Rules and ...

William Grier - 1861 - 305 σελίδες
...3, the result is 7s, the first number. This very simple principle is often used, and is embraced in the following rule — multiply the whole number by the denominator of the fraction, add the numerator, and under the sum place the denominator. 12. When the fractions are very large,... ## Introduction to the National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - 1861 - 324 σελίδες
...fifths as whole ones; therefore, 3 make 38 fifths, which are expressed thus, -^-. 3~8 fifths = -<£ RULE. — Multiply the whole number by the denominator of the fraction, and to the product add the numerator, and place the sum over the given denominator. NOTE.—To reduce a...