To find the GCF of any set of numbers.
Divide the numbers by their Prime number factors, and see which is common to each number in the set.
Hence 160,240 & 200.
160 = 2x2x2x2'x2'x5
200 = 2x2x2x5'x5
240 = 2x2x2x2'x3'x5
So each number has 2x2x2x5 (common to all three numbers)
2x2x2x5 = 40 The GCF.
NB THe other factors are discrete to the given number. So for 200 the second '5' is discrete to 200 and so is not common to all the other numbers.
I have written the discrete numbers as (2') etc.,
The highest common factor of 175 and 200 is: 25
49 is a compound number; it is only divisible by 1 and itself (49). 49 is not a factor of 200. This automatically means that the greatest common factor of 49 and 200 is 1.
GCF(150, 200, 300) = 50
4
25
The GCF is 40.
The greatest common factor of 160 and 200 is 40.
The greatest common factor of 63 and 200 is 1.
The greatest common factor of 112 and 200 is 8.
The greatest common factor of 200 , 680 = 40
Factors of 160: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160.Factors of 200: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200.GCF (160, 200) = 40
Since 50 is a factor of 200, it is automatically the GCF.
The Greatest Common Factor of 25, 125, 200: 25
50 is the greatest common factor
greatest common factor of 200 and 180 is 20.
greatest common factor of 200 and 280 is 40.
200 of course