What is the Greatest Common Factor of 87782 and 87792?

Greatest common factor (GCF) of 87782 and 87792 is 2.

GCF(87782,87792) = 2

We will now calculate the prime factors of 87782 and 87792, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87782 and 87792.

How to find the GCF of 87782 and 87792?

We will first find the prime factorization of 87782 and 87792. After we will calculate the factors of 87782 and 87792 and find the biggest common factor number .

Step-1: Prime Factorization of 87782

Prime factors of 87782 are 2, 43891. Prime factorization of 87782 in exponential form is:

87782 = 2¹ × 43891¹

Step-2: Prime Factorization of 87792

Prime factors of 87792 are 2, 3, 31, 59. Prime factorization of 87792 in exponential form is:

87792 = 2⁴ × 3¹ × 31¹ × 59¹

Step-3: Factors of 87782

List of positive integer factors of 87782 that divides 87782 without a remainder.

1, 2, 43891

Step-4: Factors of 87792

List of positive integer factors of 87792 that divides 87782 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 496, 708, 744, 944, 1416, 1488, 1829, 2832, 3658, 5487, 7316, 10974, 14632, 21948, 29264, 43896

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87782 and 87792. The biggest common factor number is the GCF number.
So the greatest common factor 87782 and 87792 is 2.

Also check out the Least Common Multiple of 87782 and 87792