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" Multiply as in whole numbers, and point off in the product as many decimal places as there are in both factors. "
A mathematical course for the University of London. (2nd) - Page 44
by Thomas Kimber - 1865 - 192 pages
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A shilling arithmetic

John William Colenso (bp. of Natal.) - 1867 - 244 pages
...Multiplication of Decimals. KULE. Multiply the given decimals, as if they were common whole numbers, and mark off in the product as many decimal places as there are in the multiplier and multiplicand together. Ex. 1. Multiply 1.0025 by 2.5. 10025 Here therefore four...
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Arithmetic simplified, a suppl. to Elements of physics

Neil Arnott - 1867 - 84 pages
...is, to multiply the two decimal expressions together, as if they were whole numbers, and then to mark off in the product, as many decimal places as there are in the multiplicand and multiplier together. This is explained by the subjoined example. Multiply 14-86...
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Practical Arithmetic, Embracing the Science of Numbers and the Art of ...

John Fair Stoddard - Arithmetic - 1868 - 428 pages
...74.23 =3^, and .012=,^. Hence, 7423 74.23 x.012=^xTH*=AW&=-89076. .89Q76 Rule. — Multiply as in.whole numbers, and point off in the product as many decimal places as there are decimal places m the two factors. HUM ARK. — If necessary, prefix ciphers to the product to cause...
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A progressive arithmetic for elementary schools, ed. by F. Young. 6 pt. [in ...

Francis Young (F.R.G.S.) - 1872 - 204 pages
...+ 37 kilom. 6 met. 25 centim. — 9 kilom. 3 met. 75 centim. MULTIPLICATION OF DECIMALS. RULE. — Multiply as in whole numbers, and point off in the product as many decimal places as there are in the multiplier and multiplicand together. Exs. 1, 2. —Multiply 87.7 by 2.03 ; also .0071 by .012....
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A Manual [of Chronology.]

Manual - 1873 - 168 pages
...subtract as in whole numbers, not forgetting that ten tenths make a unit. Eule for multiplication : — Multiply as in whole numbers, and point off in the product as many decimal places as there are decimals in both factors. Hence the — Eule for division : — Divide as in whole numbers, and make...
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General interest tables; for dollars, francs, milreis, &c ..., Volume 19

Henry Rutter (of Mitcham.) - 1873 - 84 pages
...regard to the decimal point, the rule for 'Multiplication of Decimals' must be kept in mind, viz., Point off in the product as many decimal places as there are in the multiplier and multiplicand together. In the left hand Interest column of every page eight smaller...
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Handbook of the Steam-engine

John Bourne - Steam-engines - 1873 - 510 pages
...fractions is performed in precisely the same way as the multiplication of whole numbers, and we must mark off in the product as many decimal places as there are in the multiplier and multiplicand together. Thus 1-0025 multiplied by 2-5 = 2-50625 ; also, -0048 multiplied...
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Advanced arithmetic. [With] Key by W.M. Mansfield

Thomas W. Piper - 1874 - 352 pages
...the next lower denomination which are required to make one unit of the given denomination, and mark off in the product as many decimal places as there are in the given decimal. The figures on the left of the decimal point will be integers of the lower denomination,...
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The Standard Arithmetic: For Schools of All Grades and for ..., Volume 2

James E. Ryan - Arithmetic - 1877 - 212 pages
...as in addition of decimals. (Art. 137.) 135. To MULTIPLY WHEN EITHER OR BOTH FACTORS ARE DECIMALS. Multiply as in whole numbers, and point off in the product as many decimal figures as there are in both factors, prefixing ciphers if necessary. (Problems, Art. 137.) For method...
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A Mathematical Course for the Matriculation Examination of the ..., Part 1

1877 - 188 pages
...furnishes the rule. U'JUO 9УОО MULTIPLICATION OF DECIMALS. 90. Bule. Multiply as in whole numhers, and point off in the product as many decimal places as there are in hoth the multiplier and multiplicand ; if there are not figures enough, supply tho deficiency hy prefixing...
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