Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |
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Page 29
... multiply by each significant figure in the multiplier separately , placing the first figure in each product exactly under its multiplier ; * Multiplication may also be proved by casting out the 9's in the two factors , and setting down ...
... multiply by each significant figure in the multiplier separately , placing the first figure in each product exactly under its multiplier ; * Multiplication may also be proved by casting out the 9's in the two factors , and setting down ...
Page 30
... Multiply 760483 by 9152. Ans . 6959940416 . 15. What is the total product of 7608 times 365432 ? Ans . 2780206656 . 16. What number is equal to 40003 times 4897685 ? Ans . 195922093055 . 1 CASE III . When there are cyphers on the right ...
... Multiply 760483 by 9152. Ans . 6959940416 . 15. What is the total product of 7608 times 365432 ? Ans . 2780206656 . 16. What number is equal to 40003 times 4897685 ? Ans . 195922093055 . 1 CASE III . When there are cyphers on the right ...
Page 31
... multiply by them only , and to the right hand of the product , place as many cyphers as were omitted in both the factors . EXAMPLES . 31800 21200 70 84600 36 $ 4000 1484000 1144800 ... multiply by 10 , 100 , 1000 SIMPLE MULTIPLICATION . $ 1.
... multiply by them only , and to the right hand of the product , place as many cyphers as were omitted in both the factors . EXAMPLES . 31800 21200 70 84600 36 $ 4000 1484000 1144800 ... multiply by 10 , 100 , 1000 SIMPLE MULTIPLICATION . $ 1.
Page 32
... Multiply 365 by 10 . 2. Multiply 4657 by 100 . 3. Multiply 5224 by 1000 . 4. Multiply 26460 by 10000 . Ans . $ 650 . Ans . 465700 . Ans . 5224000 . Ans . 264600000 . EXAMPLES FOR EXERCISE . 1. Multiply 1203450 by 9004 . 2. Multiply ...
... Multiply 365 by 10 . 2. Multiply 4657 by 100 . 3. Multiply 5224 by 1000 . 4. Multiply 26460 by 10000 . Ans . $ 650 . Ans . 465700 . Ans . 5224000 . Ans . 264600000 . EXAMPLES FOR EXERCISE . 1. Multiply 1203450 by 9004 . 2. Multiply ...
Page 34
... multiply and subtract , till you have brought down every figure of the dividend . 1 PROOF . Multiply the divisor and quotient together and add the remainder if there be any to the product ; if the work be right , the sum will be equal ...
... multiply and subtract , till you have brought down every figure of the dividend . 1 PROOF . Multiply the divisor and quotient together and add the remainder if there be any to the product ; if the work be right , the sum will be equal ...
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Common terms and phrases
100 dollars 2qrs annex annuity annum answer Anthony Billings barter Bought bushels cloth compound interest contain cube root cyphers Deduct demand dimes divide the product dividend divisor dols equal EXAMPLES federal money figure Find the value gain or loss gallon given number given sum gross guineas hhds hogshead hundred improper fraction inches least common least common multiple left hand lowest terms measure miles mills milreas mixed numbers months Multiply the given neat weight New-England currency New-Jersey New-York currency NOTE Nova-Scotia currency number of shillings paid payment pence piece pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three sell separatrix simple interest sold solid feet Sqrs square root sterling subtract subtrahend sugar tare third Thomas Grosvenor trett VULGAR FRACTIONS whole numbers wine