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.
7 (7X6=42 and 7X8=56)
The greatest common factor of 42 and 56 is 14.
42 - The prime factors are: 2, 3 and 7660 - The prime factors are: 2, 3, 5 and 11
Common multiples include any multiple of 7182.
The factors of 28 are: 1, 2, 4, 7, 14, 28.The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42.The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56.The common factors are: 1, 2, 7, 14The greatest common factor is 14
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.
LCM(42, 56, 140) = 840
the least common multiple of 42,56, and 140 is 840.
The LCM is: 840
The common factors of 42 and 56 are 1,2,7 and 14
The common factors of 21, 42, and 56 are: 1 and 7
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
Prime factors of 42: 2, 3 and 7 Prime factors of 56: 2 and 7
7 (7X6=42 and 7X8=56)
The common factors of 24, 42, and 56 are 1 and 2.
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.
well, if you take 42/140 and make it equal to x/100, you can cross-multiply. After doing that, you get the equation 4200=140x. Divide each side by 140, and you get x=30. Now you know that 42 is 30% of 140. :)