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1. Rewrite the sum of 24 and 40 by factoring out the greatest common factor.
24 + 40 = _(_+_)

2. Rewrite the sum of 30 and 40 by factoring out the greatest common factor,
30 + 40 = _(_+_)

3. Rewrite the sum of 30 and 42 by factoring out the greatest common factor.
30 + 42 = _(_+_)

Sagot :

Answer:

64

70

72

Step-by-step explanation:

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Step-by-step explanation for part 1:

We know that:

  • 24 and 40 are divisible by 4

Since they are divisible by 4, we can factorize them.

  • 4(6 + 10)

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Step-by-step explanation for part 2:

We know that:

  • 30 and 40 are divisible by 10

Since they are divisible by 10, we can factorize them.

  • 10(3 + 4)

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Step-by-step explanation for part 3:

We know that:

  • 30 and 42 are divisible by 6

Since they are divisible by 6, we can factorize them.

  • 6(5 + 7)

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