What is the Greatest Common Factor of 63778 and 63798?

Greatest common factor (GCF) of 63778 and 63798 is 2.

GCF(63778,63798) = 2

We will now calculate the prime factors of 63778 and 63798, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63778 and 63798.

How to find the GCF of 63778 and 63798?

We will first find the prime factorization of 63778 and 63798. After we will calculate the factors of 63778 and 63798 and find the biggest common factor number .

Step-1: Prime Factorization of 63778

Prime factors of 63778 are 2, 11, 13, 223. Prime factorization of 63778 in exponential form is:

63778 = 2¹ × 11¹ × 13¹ × 223¹

Step-2: Prime Factorization of 63798

Prime factors of 63798 are 2, 3, 7, 31. Prime factorization of 63798 in exponential form is:

63798 = 2¹ × 3¹ × 7³ × 31¹

Step-3: Factors of 63778

List of positive integer factors of 63778 that divides 63778 without a remainder.

1, 2, 11, 13, 22, 26, 143, 223, 286, 446, 2453, 2899, 4906, 5798, 31889

Step-4: Factors of 63798

List of positive integer factors of 63798 that divides 63778 without a remainder.

1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 1029, 1302, 1519, 2058, 3038, 4557, 9114, 10633, 21266, 31899

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63778 and 63798. The biggest common factor number is the GCF number.
So the greatest common factor 63778 and 63798 is 2.

Also check out the Least Common Multiple of 63778 and 63798