The factors of 56 are:
1, 2, 4, 7, 8, 14, 28, 56
The factors of 140 are:
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56.The factors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, and 140.The common factors of 42, 56, and 140 are 1, 2, 7, and 14. Therefore, the least common factor (the smallest common factor) is 1.The GCF is 14.
56 is 140% of 40.
Well, honey, if you want to know what percentage 56 is of 140, you just divide 56 by 140 and multiply by 100. So, 56 divided by 140 is 0.4, and when you multiply that by 100, you get 40%. So, 56 is 40% of 140. Math doesn't lie, darling.
100(56/140) = 40 %.
The factors of 56 are:1, 2, 4, 7, 8, 14, 28, 56The factors of 140 are:1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140The Greatest Common Factor:GCF = 28
1, 2, 4, 7, 8, 14, 28, 56 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
28, 56, 84, 112, 140, 168, 196 . . .
Decrease from 140 to 84 = 56 Percentage decrease = 56/140 * 100 = 40%
2.5
LCM(42, 56, 140) = 840
the least common multiple of 42,56, and 140 is 840.
Oh, dude, let me break it down for you. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. For 56, you've got 1, 2, 4, 7, 8, 14, 28, and 56. And lastly, 140 rolls in with 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, and 140. Like, that's the whole squad right there.