You should specify your intended order of operations. You could calculate the expression to equal 23, (15 plus 8) or you could calculate it to equal 100 (5 times 5 times 4).
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∙ 10y ago-2 times 3 is -6 and add 2 you get -4
2 times 2/3 = 4/3
2/5 times 3/4 = 3/10 in simplest form
((3/3)/4)*2 = (1/4)*2 = 2/4 = 1/2.
In arithmetic, multiplication of one number, a, by another, b, consists of adding a to itself btimes. The identity element for arithmetic multiplication is 1, meaning that a number multiplied by 1 is still that number.So, a x b = 2 x 2 = 2 added to itself 2 times = 2 + 2 = 4.Other examples:2 x 1 = 22 x 3 = 2 + 2 + 2 = 63 x 4 = 3 + 3 + 3 + 3 = 123 x 3 = 3 + 3 + 3 = 94 x 2 = 4 + 4 = 84 x 5 = 4 + 4 + 4 + 4 + 4 = 20
-2 times 3 is -6 and add 2 you get -4
1/4 times 2/3 = (1 times 2)/(4 times 3) = 4/6 = 2/3
-8t+2
1, 2, 3, 4 , 5
1/4 + 1/4 + 1/4 = 3/4
2 x 3 x 4 = 24
2*2*2*3=4*2*3=8*3=24
five quarters 1/2 = 2/4 3/4 + 2/4 = 5/4
4
2 and 3/4 times
2 times 2/3 = 4/3
The GCF of 108 and 144 is 36, or 2^2 x 3^2