Here then appears a connexion between the multiplication of whole numbers, and the formation of a fraction whose numerator is the product of two numerators, and its denominator the product of the corresponding denominators. These operations will always... On the Study and Difficulties of Mathematics - Side 36av Augustus De Morgan - 1898 - 288 siderUten tilgangsbegrensning - Om denne boken
| Augustus De Morgan - 1831 - 108 sider
...its numerator, and the product of their denominators for its denominator ; that is, that A'B' C'D' contains ^ of G. Here then appears a connexion between...fractions, they may be multiplied together by this ivery rule. Take, for example, the numbers 3 and 4, whose product is 12. The first may be written as... | |
| 1836 - 352 sider
...numerator, and the product of their denominators for its denominator ; that is, that A'B' C'D' contains ^r of G. Here then appears a connexion between the multiplication...4, whose product is 12. The first may be written as y, and the second as Д. Form a fraction from the product of the numerators and denominators of these,... | |
| 1836 - 530 sider
...whenever a question occurs in which, when whole numbers are given, those numbers are to be]multiplied together ; when fractional numbers are given, it will...4, whose product is 12. The first may be written as */• and the second as %. Form a fraction from the product of the numerators and denominators of these,... | |
| School of Railway Signaling (Utica, N.Y.) - 1910 - 446 sider
...multiplication of fractions the word "of" means the same as X, or times. Thus tV of A 159. RULE. — Multiply the numerator by the numerator and the denominator by the denominator. 160. PROBLEMS.— (1) |XA. (2) AX A. (3) (4) HXl. (5) JXU- (6) |XA. (7) i|Xj. (8) MX A- (9) IXJ. (10)... | |
| Ann Cook - 2004 - 568 sider
...addition and subtraction, because you don't have to find a common denominator. Multiplication: Simply multiply the numerator by the numerator and the denominator by the denominator. ^ 12 To reduce this answer, divide the numerator and the denominator by 6. ^ 12 + + 6 Division: The... | |
| 2005 - 276 sider
...11 4 3 11 3X11 2 X 4 2X4 =*=«! So their friend thinks he can eat 4^ pizzas! In some cases when we multiply the numerator by the numerator and the denominator by the denominator, the numbers are very large. Let's look at an example to see what we can do when this happens. You are... | |
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