21/49 = 3/7 by dividing the numerator and denominator by its highest common factor which is 7
The highest common factor of the numbers 35, 49 and 91 is 7.
The GCF is 7.
Factors or 21 are: 1 3 7 21 Factors or 49 are: 1 7 49 Common factors of 21 and 49 are: 1 and 7
LCM(21, 49, 56) = 1176
The highest common factor is 7
The factors of 21 and 1,3,7, and 21Now since 21 is not a factor of 49, but 7 is we can say right away the GCF is 7.
7
The GCF is 1.
The GCF is 7.
21/49 = 3/7 by dividing the numerator and denominator by its highest common factor which is 7
It is: 49
The highest common factor of the numbers 35, 49 and 91 is 7.
The highest common factor is 7
The highest common factor of 49 and 70 is 7
The GCF is 7.
The greatest common factor of 14, 21 and 49 is 7.