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Murrr4er [49]
3 years ago
11

Find the greatest common factor of 15x2y3 and -18x3yz.

Mathematics
1 answer:
olganol [36]3 years ago
6 0

For this case we have that by definition, the GFC (greatest common factor) of two numbers is given by the greater number that is a factor of both numbers. Then, let:

15x ^ 2y ^ 3\\-18x ^ 3yz

We decompose into factors:

15: 1,3,5,15

18: 1,2,3,6,9,18

The GFC is 3.

So, we have that the GFC of the expressions is:

3x ^ 2y

Answer:

3x ^ 2y

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