The GCF is 30.
Wiki User
∙ 6y agoThe GCF of 90 and 180 is 90.
7
It is: 20
Their gcf is 15 .
The GCF of 60 and 120 is 60.
The GCF would be 10.
Since 20 is a factor of 60, it is automatically the GCF.
The GCF is 5.
90 you cant do 60-90 but you can do 90-60
90 + 90 + 60 = 240
90-30 = 60
90 + 60 = 150