What is the Greatest Common Factor of 63953 and 63973?

Greatest common factor (GCF) of 63953 and 63973 is 1.

GCF(63953,63973) = 1

We will now calculate the prime factors of 63953 and 63973, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63953 and 63973.

How to find the GCF of 63953 and 63973?

We will first find the prime factorization of 63953 and 63973. After we will calculate the factors of 63953 and 63973 and find the biggest common factor number .

Step-1: Prime Factorization of 63953

Prime factors of 63953 are 31, 2063. Prime factorization of 63953 in exponential form is:

63953 = 31¹ × 2063¹

Step-2: Prime Factorization of 63973

Prime factors of 63973 are 7, 13, 19, 37. Prime factorization of 63973 in exponential form is:

63973 = 7¹ × 13¹ × 19¹ × 37¹

Step-3: Factors of 63953

List of positive integer factors of 63953 that divides 63953 without a remainder.

1, 31, 2063

Step-4: Factors of 63973

List of positive integer factors of 63973 that divides 63953 without a remainder.

1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1729, 3367, 4921, 9139

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63953 and 63973. The biggest common factor number is the GCF number.
So the greatest common factor 63953 and 63973 is 1.

Also check out the Least Common Multiple of 63953 and 63973