-44
To find half of 84, you divide 84 by 2, which equals 42. To find half of 42, you divide 42 by 2 again, which equals 21. Therefore, a half of a half of 84 is 21.
1 2 3 6 7 14 21 42.
Multiply 21 with the numerator (2), then divide the result by the denominator (3).
Well, darling, the quotient of 42 divided by 2 is 21. It's as simple as that. Math doesn't have to be complicated, honey. Just divide and conquer!
-44
Divide both by 21 21 / 21 = 1 42 / 21 = 2 Answer: 21/42 = 1/2 = one half
To find half of 84, you divide 84 by 2, which equals 42. To find half of 42, you divide 42 by 2 again, which equals 21. Therefore, a half of a half of 84 is 21.
21
From 42/162 divide both by 2 = 21/81 then divide both by 3 = 7/27
The common factors of 21 and 42 are the numbers that divide both 21 and 42 without leaving a remainder. The factors of 21 are 1, 3, 7, and 21, while the factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The common factors of 21 and 42 are 1, 3, 7, and 21.
1 2 3 6 7 14 21 42.
1, 2, 3, 6, 7, 14, 21, and 42
4 42 in simplest form is 2 21. You have to divide 42 by 2. Whatever you divided the denominator with you have to divide it the same with the numerator. There is your answer. I hope it helps.
21 x 2 = 42
The LCM of 14 and 21 is 42. What this means is that 42 is the smallest whole number such that both 14 and 21 divide into it (without remainder). Both 14 and 21 divide into 84, for example, so 84 is a common multiple. But 42 is smaller than 84 so 84 is not the least.
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