What is the Greatest Common Factor of 94780 and 94800?

Greatest common factor (GCF) of 94780 and 94800 is 20.

GCF(94780,94800) = 20

We will now calculate the prime factors of 94780 and 94800, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 94780 and 94800.

How to find the GCF of 94780 and 94800?

We will first find the prime factorization of 94780 and 94800. After we will calculate the factors of 94780 and 94800 and find the biggest common factor number .

Step-1: Prime Factorization of 94780

Prime factors of 94780 are 2, 5, 7, 677. Prime factorization of 94780 in exponential form is:

94780 = 2² × 5¹ × 7¹ × 677¹

Step-2: Prime Factorization of 94800

Prime factors of 94800 are 2, 3, 5, 79. Prime factorization of 94800 in exponential form is:

94800 = 2⁴ × 3¹ × 5² × 79¹

Step-3: Factors of 94780

List of positive integer factors of 94780 that divides 94780 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 677, 1354, 2708, 3385, 4739, 6770, 9478, 13540, 18956, 23695, 47390

Step-4: Factors of 94800

List of positive integer factors of 94800 that divides 94780 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 600, 632, 790, 948, 1185, 1200, 1264, 1580, 1896, 1975, 2370, 3160, 3792, 3950, 4740, 5925, 6320, 7900, 9480, 11850, 15800, 18960, 23700, 31600, 47400

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 94780 and 94800. The biggest common factor number is the GCF number.
So the greatest common factor 94780 and 94800 is 20.

Also check out the Least Common Multiple of 94780 and 94800