What is the greatest common factor of 40 and 30

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What is the greatest common factor of 40 and 30.

Guest May 1, 2015

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Best Answer

Their GCF is 10:

${\frac{{\mathtt{40}}}{{\mathtt{10}}}} = {\mathtt{4}}$

${\frac{{\mathtt{30}}}{{\mathtt{10}}}} = {\mathtt{3}}$

EinsteinJr May 1, 2015

EinsteinJr · Answer 1 · 2015-05-01T02:11:14

Their GCF is 10:

${\frac{{\mathtt{40}}}{{\mathtt{10}}}} = {\mathtt{4}}$

${\frac{{\mathtt{30}}}{{\mathtt{10}}}} = {\mathtt{3}}$