28
GCD(4, 5) = 1.
Greatest Common Divisor (GCD) for 12 8 is 4.
GCD: 1
The largest number that can divide both 21 and 14 is their greatest common divisor (GCD). To find the GCD, we can list the factors of each number: the factors of 21 are 1, 3, 7, and 21, while the factors of 14 are 1, 2, 7, and 14. The largest common factor is 7, so the GCD of 21 and 14 is 7.
GCD(12, 40) = 4
GCD(4, 5) = 1.
The Greatest Common Divisor (GCD) for 7 4 is 1.
The Greatest Common Divisor (GCD) for 7 5 is 1.
GCD: 1 LCM: 140
1
It is 1
The greatest common divisor is 1
GCD: 4
Example: 22 = 4, 3*5 = 15 and 7*11 = 77
7
The Greatest Common Divisor (GCD) for 4 20 is 4
The Greatest Common Divisor (GCD) for 5 7 is 1