What is the Greatest Common Factor of 87786 and 87802?

Greatest common factor (GCF) of 87786 and 87802 is 2.

GCF(87786,87802) = 2

We will now calculate the prime factors of 87786 and 87802, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87786 and 87802.

How to find the GCF of 87786 and 87802?

We will first find the prime factorization of 87786 and 87802. After we will calculate the factors of 87786 and 87802 and find the biggest common factor number .

Step-1: Prime Factorization of 87786

Prime factors of 87786 are 2, 3, 4877. Prime factorization of 87786 in exponential form is:

87786 = 2¹ × 3² × 4877¹

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 87786

List of positive integer factors of 87786 that divides 87786 without a remainder.

1, 2, 3, 6, 9, 18, 4877, 9754, 14631, 29262, 43893

Step-4: Factors of 87802

List of positive integer factors of 87802 that divides 87786 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 87786 and 87802. The biggest common factor number is the GCF number.
So the greatest common factor 87786 and 87802 is 2.

Also check out the Least Common Multiple of 87786 and 87802