28
the greatest common factor is 7
As a common factor, yes.
1, 2, 3, 61, 7
4 is a factor of 28. 4 is a divisor of 28. 7 is a factor of 28. 7 is a divisor of 28. 28 is a multiple of 7. 28 is a multiple of 4. 28 is a product of 4 and 7. 28 is divisible by 4. 28 is divisible by 7.
You can factor out a 7 making it 3 and 4.
77, 154, 231 and so on.
12,24,36,48,60,72,84,96,108,120,132, and 144
The Greatest Common Factor of 4, 7, 20: 1
The only common factor of 4 and 7 is 1.
the greatest common factor is 7
-3 and -5
As a common factor, yes.
1, 2, 3, 61, 7
4 is a factor of 28. 4 is a divisor of 28. 7 is a factor of 28. 7 is a divisor of 28. 28 is a multiple of 7. 28 is a multiple of 4. 28 is a product of 4 and 7. 28 is divisible by 4. 28 is divisible by 7.
No. 354/7 = 50 remainder 4
4(8c - 7)(8c + 7)
(m^4 - n^7)(m^4 + n^7)