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It is so very easy if you use your calculator: 84

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84

Q: What is 56 add 28?

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30

28 x 2 = 56

what is the lcm of 28 56 an 196

The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56

The composite factors of 56 are 4, 8, 14, 28, 56

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56

30

56 + 56 + 28 + 8 + 2 + 1 = 151

28 and 2

-49 and -7 -42 and -14 -28 and -28

If that's -56 + 28, the answer is -28. If that's -56/28, the answer is -2. If that's -56 x 28, the answer is -1568. It's probably not -56 - 28, but if it is, the answer is -84.

Yes, 28 is a factor of 56, because 56/28 is a whole number.

28 is a factor of 56, and 28 is also a factor of itself. So the highest common factor of 28 and 56 is 28.

The 8 factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56. 2 and 8 add up to 10. Also, 1, 2, and 7 add up to 10.

28 + 28 = 56

The LCM of 28 and 56 is 56. Since 28 is a factor of 56, 56 is the LCM.

Well half of 56 is 28 because 28 + 28 = 56