What is the Greatest Common Factor of 87791 and 87802?

Greatest common factor (GCF) of 87791 and 87802 is 11.

GCF(87791,87802) = 11

We will now calculate the prime factors of 87791 and 87802, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87791 and 87802.

How to find the GCF of 87791 and 87802?

We will first find the prime factorization of 87791 and 87802. After we will calculate the factors of 87791 and 87802 and find the biggest common factor number .

Step-1: Prime Factorization of 87791

Prime factors of 87791 are 11, 23, 347. Prime factorization of 87791 in exponential form is:

87791 = 11¹ × 23¹ × 347¹

Step-2: Prime Factorization of 87802

Prime factors of 87802 are 2, 11, 13, 307. Prime factorization of 87802 in exponential form is:

87802 = 2¹ × 11¹ × 13¹ × 307¹

Step-3: Factors of 87791

List of positive integer factors of 87791 that divides 87791 without a remainder.

1, 11, 23, 253, 347, 3817, 7981

Step-4: Factors of 87802

List of positive integer factors of 87802 that divides 87791 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286, 307, 614, 3377, 3991, 6754, 7982, 43901

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87791 and 87802. The biggest common factor number is the GCF number.
So the greatest common factor 87791 and 87802 is 11.

Also check out the Least Common Multiple of 87791 and 87802