Question

can someone help me find the GCF of 18x3 and 30x5 please?

Answer 1

can anyone help me ?

Answer 2

Greatest Common Factor
The highest number that divides exactly into two or more numbers.

18x3
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18 has factors 2, 3, 6,
3 has a factor of 3.

The GCF of 18 and 3 is 3.

If you intersect the sets {2,3,6} an {3} the only common element is 3.

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You do 30x5 and post here, please.

Answer 3

i dont know how to do it so can u show me

Answer 4

30x5 GCF
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Factors of 30 are 2, 3, 5, 10, 15
Factors of 5 are 5

Intersection of factor sets is 5.

5 is the greatest common factor --> ANS