 | Leonhard Euler - 1821 - 380 σελίδες
...remainder 5. 5 The following rule is to be observed in examples where there is a remainder. 54. If we multiply the divisor by the quotient, and to the product add the remainder, we must obtain the dividend; this is the method of proving division, and of discovering whether the... | |
 | Silvestre François Lacroix - 1825 - 394 σελίδες
...remainder 5. 5 The following rule is to be observed in examples where there is a remainder. 54. If we multiply the divisor by the quotient, and to the product add the remainder, we must obtain the dividend ; this is the method of proving division, and of discovering whether the... | |
 | Zadock Thompson - 1826 - 176 σελίδες
...If this sum be less than the divisor, place a cipher in the quotient, and bring down another figure. Proof. Multiply the divisor by the quotient, and to the product add the remainder, if any, and if the sum equal the dividend, the work it right. Examples. 1. Divide 147 by 4. Having... | |
 | Benjamin Snowden - 1835 - 108 σελίδες
...examples, and observe the manner of working them. Proof. — Multiply the Quotient by the Divisor, or the Divisor by the Quotient ; and to the Product, add the remainder, the sum will be the same as the Dividend if the work be right. Divisor. Dividend. Quotient. Divisor.... | |
 | Benjamin Greenleaf - 1839 - 356 σελίδες
...Example 1. To prove it by Addition — Add up the several products of the divisor and quotient with the remainder, and if the result be like the dividend the work is right. See Example 2. To prove it by casting out the 9's — Cast the 9's out of the divisor, and place the... | |
 | Benjamin Greenleaf - 1841 - 334 σελίδες
...Example 1. To prove it by Addition — Add up the several products of the divisor and quotient with the remainder, and if the result be like the dividend the work is right. See Example 2. To prove it by casting out the 9's — Cast the 9's out of the divisor, and place the... | |
 | Benjamin Greenleaf - 1844 - 208 σελίδες
...work is right. To prove it by Addition. Add up the several products of the divisor and quotient with the remainder, and, if the result be like the dividend, the work is right. To prove it by Division itself. Subtract the remainder from the dividend, and divide this number by... | |
 | Benjamin Greenleaf - 1844 - 204 σελίδες
...work is right. To prove it by Addition. Add up the several products of the divisor and quotient with the remainder, and, if the result be like the dividend, the work is right. To prove it by Division itself. Subtract the remainder from the dividend, and divide this number by... | |
 | Benjamin Greenleaf - 1846 - 206 σελίδες
...work is right. To prove it by Addition. Add up the several products of the divisor and quotient with the remainder, and, if the result be like the dividend, the work is right. To prove it by Division itself. Subtract the remainder from the dividend, and divide this number by... | |
 | Daniel Leach - 1851 - 280 σελίδες
...divide this number as before, and continue dividing in the same manner till all the figures are divided. PROOF. Multiply the divisor by the quotient, and to the product add the remainder, and if the sum be equal to the dividend, it is supposed to be right. OBS. 1. The dividend, divisor, and quotient... | |
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PROOF. — Multiply the divisor by the quotient, and to the product add the remainder, and if the result be like the dividend, the work is right. 
