The National Arithmetic on the Inductive System: Combining the Analytic and Synthetic Methods : Forming a Complete Course of Higher ArithmeticRobert S. Davis & Company, 1863 - 444 σελίδες |
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Σελίδα 39
... cipher , or the contrary , the excess of nines will be the same , and still the work may not be correct . Such a balance of errors will not , however , be likely to occur . EXAMPLES . 3. Multiply 7325 by 3612 . Ans . 26457900 ...
... cipher , or the contrary , the excess of nines will be the same , and still the work may not be correct . Such a balance of errors will not , however , be likely to occur . EXAMPLES . 3. Multiply 7325 by 3612 . Ans . 26457900 ...
Σελίδα 42
... in 1 day , how many pounds will the same consume in 144 days ? Ans . 897264 pounds . 65. When there are ciphers on the right in the multiplier or multiplicand , or both . Ex . 1. In 1 yard there are 36 inches 42 MULTIPLICATION .
... in 1 day , how many pounds will the same consume in 144 days ? Ans . 897264 pounds . 65. When there are ciphers on the right in the multiplier or multiplicand , or both . Ex . 1. In 1 yard there are 36 inches 42 MULTIPLICATION .
Σελίδα 43
... cipher to the multiplicand to multiply it by 10 , and two ciphers to multiply it by 100 ; since annexing one cipher removes each figure of the multiplicand one place to the left , and thus increases it 10 times ; annexing two ciphers ...
... cipher to the multiplicand to multiply it by 10 , and two ciphers to multiply it by 100 ; since annexing one cipher removes each figure of the multiplicand one place to the left , and thus increases it 10 times ; annexing two ciphers ...
Σελίδα 47
... cipher must be placed in the quotient , and another figure of the dividend taken , and so on , until the number is large enough to contain the divisor . NOTE 4. 1 If there be a remainder after dividing the last figure of the dividend ...
... cipher must be placed in the quotient , and another figure of the dividend taken , and so on , until the number is large enough to contain the divisor . NOTE 4. 1 If there be a remainder after dividing the last figure of the dividend ...
Σελίδα 51
... acre , bought for 5464 dollars ? 9 X 9 . = = = 11 X 11 . Ans . 507-4 12 X 12 . 6 X 7 X 8 . a farm of how Ans . 138 . 144 Ans . 273 . many acres can be Ans . 1214 acres . 79. When the divisor contains one or more ciphers at DIVISION . 51.
... acre , bought for 5464 dollars ? 9 X 9 . = = = 11 X 11 . Ans . 507-4 12 X 12 . 6 X 7 X 8 . a farm of how Ans . 138 . 144 Ans . 273 . many acres can be Ans . 1214 acres . 79. When the divisor contains one or more ciphers at DIVISION . 51.
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12 per cent acres amount annexed annuity Arithmetic avoirdupois barrels becomes due bill bought bushels carats cask ciphers circumference column common denominator common fraction composite number compound interest compound numbers contain continued fraction cost cube root diameter difference discount dividend division dollars duodecimal equal exactly divide EXAMPLES expressed decimally feet long figures gain gallons given number grains greatest common divisor Hence hogshead hundred improper fraction inches last term least common multiple longitude lowest terms measure meters miles minuend mixed number months multiplicand Multiply NOTE number denoting number of days number of terms obtain paid payable payment pounds premium present worth prime factors prime number principal quantity quotient rate per cent ratio received Reduce remainder repetend rods RULE SECOND OPERATION shillings side simple numbers sold square root subtract subtrahend tens third thousand tons weight whole number write yards