To get the Greates Common Factor (GCF) of 30 and 105 we need to factor each value first and then we choose all the copies of factors and multiply them:
30: 2 3 5 105: 3 5 7 GCF: 3 5
The Greates Common Factor (GCF) is: 3 x 5 = 15
Wiki User
∙ 8y agoWiki User
∙ 7y agoThe highest common factor of 30 and 105 is 15.
Wiki User
∙ 11y ago15 is the highest/greatest common factor.
The GCF is 15.
The greatest common factor (GCF) of 20 and 30 is 10.
30 is a factor of 150 so 30 is the greatest common factor of 30 and 150
The greatest common factor of 7 and 30 is 1.
The Greatest Common Factor of 30, 70: 10
15
The greatest common factor of 30 and 105 is 15.
The GCF is 15.
15
The GCF is 5.
The GCF is 15.
15
Their greatest common factor is 15
The GCF is: 5
The greatest common factor (GCF) of 20 and 30 is 10.
The greatest common factor of 30 and 39 is 3.
30 is a factor of 150 so 30 is the greatest common factor of 30 and 150