45/3 = 15/3 = 5/5 = 1
60/2 = 30/2 = 15/3 = 5/5 = 1
3 x 3 x 5 = 45
2 x 2 x 3 x 5 = 60
Select the common factors.
3 x 5 = 15, the GCF
Wiki User
∙ 8y agoWiki User
∙ 9y agoBasically, you repeatedly calculate the remainder of a division, and use it for the next step, with the smaller of the two original numbers. Here is an example:
gcf(14, 10) = gcf(10, 4) (4 is the remainder of the division of 14 / 10).
gcf (10, 4) = gcf(4, 2) (2 is the remainder of the division of 10 / 2).
gcf (4, 2) = gcf(2, 0) (0 is the remainder of the division of 4 / 2).
gcf(2, 0) = 2 (if one of the numbers is 0, the gcf is the other number).
Chase Larase
show your solution by using the continous division method to find the gcf of this following sets of numbers (number 4)
Wiki User
∙ 13y agoTo start, factor 195 and 299 into prime factors:
195 = 3*5*13
299 = 13*23
13 is the only shared factor, so it is the GCF.
Wiki User
∙ 10y agoThe GCF is 7.
The LCM is 70.
The GCF of 81 and 117 is 9.
The GCF of consecutive integers is 1.
It works out as 17
The GCF is 3.
The GCF is 1.
The gcf is 3.
The GCF of the given numbers is 8
The GCF of 81 and 117 is 9.
It doesn't matter what method you use, you need at least two numbers to find a GCF.
The GCF of consecutive integers is 1.
34
GCF- 8 16 2 8 16 2 4 8 2 2 4 1 2
It is 3 because 9/3 = 3 and 12/4 = 3
division ladder for 12,16,28 and the gcf of all them
It works out as 17
The GCF is 3.
The GCF is 6.