Factors of 28: 1,2,4,7,14, and 28.
Factors of 35: 1, 5, 7, and 35.
Factors of 49: 1, 7, and 49.
common factors: 1, 7.
greatest of the common factors: 7 for 7>1 GCF of 28 35 and 49: 7.
The GCF is 7.
The GCF is 7.
7
GCF is 7. LCM is 420
7Prime Factorization of:28 = 2 * 2 * 735 = …………..7 * 556 = 2 * 2 * 7……..* 2===============GCF=…………..7
It is 7
The GCF of 49 and 35 is 7.
The GCF is 7.
The GCF is 7.
The GCF is 1.
The lcm of 28 and 49 is 196. The gcf of 28 and 49 is 7.
HCF is the highest common factor of two or more numbers. HCF of 28, 35 and 49 is 7.
For 28 and 49:The LCM is: 196The GCF is: 7
7 is the gcf of 28 35 and 42
The GCF is 7.
The GCF is 7.
The GCF is 7.