(4 x 11) + (4 x 10) = 4 x 21 = 84
5(8 + 5) = (5 x 8) + (5 x 5) = 5 x 13 = 65
(4 x 8) + (4 x 5) = 4 x 13 = 52
(4 x 8) + (4 x 5) = 4 x 13 = 52
(4 x 8) = (4 x 5) = 4 x 13 = 52
40 + 25 = 5*(8 + 5).
44 + 40 = 4*(11 +10).
2(24 + 17)
84
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8 and 5
The GCF of these numbers is 40.
It requires you to express the sum as the product of the GCF and, in parentheses, the sum of the two numbers divided by their GCF.So, for example,36 + 24 = 12*(3 + 2).
50
21 and 42 have a GCF of 21. 40 and 80 have a GCF of 40. The GCF of 21 and 40 is 1.
5(8 + 5)
40 + 44 = (10 x 4) + ( 11 x 4) = 21 x 4 = 84
8(3 + 5) = (8 x 3) + (8 x 5) = 8 x 8 = 64
When the product of 15 and 40 is divided by the sum of 15 and 45, what is the quotient?
40 + 44 = (4 x 10) + (4 x 11) = 4 x 21 = 84
20+20=40 20x20=400
1/x + 1/y = (y+x)/xy But y + x = sum = 150, and xy = product = 40 So sum of reciprocals = 150/40 = 3.75
40 and 50
If the product of the two numbers is the sum times 24, then the product of the two numbers is 2400. 40 times 60 is 2400, and 40 plus 60 is 100. The two numbers are 40 and 60.
5 and 8
-37
8 and 5