What is the Greatest Common Factor of 85770 and 85776?

Greatest common factor (GCF) of 85770 and 85776 is 6.

GCF(85770,85776) = 6

We will now calculate the prime factors of 85770 and 85776, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85770 and 85776.

How to find the GCF of 85770 and 85776?

We will first find the prime factorization of 85770 and 85776. After we will calculate the factors of 85770 and 85776 and find the biggest common factor number .

Step-1: Prime Factorization of 85770

Prime factors of 85770 are 2, 3, 5, 953. Prime factorization of 85770 in exponential form is:

85770 = 2¹ × 3² × 5¹ × 953¹

Step-2: Prime Factorization of 85776

Prime factors of 85776 are 2, 3, 1787. Prime factorization of 85776 in exponential form is:

85776 = 2⁴ × 3¹ × 1787¹

Step-3: Factors of 85770

List of positive integer factors of 85770 that divides 85770 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 953, 1906, 2859, 4765, 5718, 8577, 9530, 14295, 17154, 28590, 42885

Step-4: Factors of 85776

List of positive integer factors of 85776 that divides 85770 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1787, 3574, 5361, 7148, 10722, 14296, 21444, 28592, 42888

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85770 and 85776. The biggest common factor number is the GCF number.
So the greatest common factor 85770 and 85776 is 6.

Also check out the Least Common Multiple of 85770 and 85776