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231 = 3 x 77 = 3 x 7 x 11 84 = 2 x 42 = 2 x 2 x 21 = 2 x 2 x 3 x 7 Common factors are 3 and 7 so GCF = 3 x 7 = 21
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What is the highest common factor of 84 and 231?
The GCF is 1.
What is the GCF of 231 and 385?
The GCF is 77.
What is the gcf of 231 and 378?
The GCF is 21.
What is the GCF of 396 and 231?
The GCF is 33.
What is the GCF of 242 and 231?
The GCF of 242, 231 is 11.
What is the GCF of 60 231?
The GCF of 60 and 231 is 3
What is the GCF of 180 and 231?
The GCF of 180 and 231 is 3.
What is the greatest common factor of 84 and 231?
Use the Euclidean Algorithm to find gcf 231 = 84*2 + 63 84 = 63*1 + 21 63 = 21*3 Therefore 21 is the greatest common factor of 84 and 231. For the Euclidean Algorithm you take the larger of the 2 numbers and find how many times the the second number can fit in to it. Then use the second number and see how many times the remainder goes in to it. When you get to a point where there is no remainder then you have found the gcf. It is the last remainder that you calculated.
What is the gcf of 154 and 231?
GCF of 154 and 231 = 77 -Red Mist
What is the GCF of 420 and 504?
The GCF is 84.
What is the GCF of 84 and 504?
Since 84 is a factor of 504, it is automatically the GCF.
What is the gcf of 84 168?
The GCF is 84.
