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What is the greatest common factor of 63 and 42 show how you got the problem?
Wiki User
∙ 8y ago
2 x 3 x 7 = 42
3 x 3 x 7 = 6
33 x 7 = 21, the GCF
Wiki User
∙ 8y ago
Anonymous
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Why does the listing method always works to find the greatest common factor?
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is 8
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The greatest common factor of two numbers has to show up on the lists of factors of both numbers.
How do you show work for the common factor for 63 and 72?
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Show my the greatest common factor of 14ab and 7a?
Since 7a is a factor of 14ab, it is automatically the GCF.
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By comparing its set of factors to another set of factors.
Why wouldn't you be asked to find the greatest common factor?
Because no one likes a show-off.
The greatest common factor of 28 is 7 the second number is between 60 and 70 what is it?
the greatest common factor of 28 and another number is 7 the second number is between 60 and 70 what is it show your work
What is the common factor of 28 and 60?
The Greatest Common Factor of 28 and 60 is four. 28 divided by 4 is 7, and 60 divided by 4 is 15. To show that it is the greatest 7 nor 15 can be reduced.
