What is the Greatest Common Factor of 84732 and 84740?

Greatest common factor (GCF) of 84732 and 84740 is 4.

GCF(84732,84740) = 4

We will now calculate the prime factors of 84732 and 84740, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84732 and 84740.

How to find the GCF of 84732 and 84740?

We will first find the prime factorization of 84732 and 84740. After we will calculate the factors of 84732 and 84740 and find the biggest common factor number .

Step-1: Prime Factorization of 84732

Prime factors of 84732 are 2, 3, 23, 307. Prime factorization of 84732 in exponential form is:

84732 = 2² × 3¹ × 23¹ × 307¹

Step-2: Prime Factorization of 84740

Prime factors of 84740 are 2, 5, 19, 223. Prime factorization of 84740 in exponential form is:

84740 = 2² × 5¹ × 19¹ × 223¹

Step-3: Factors of 84732

List of positive integer factors of 84732 that divides 84732 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 307, 614, 921, 1228, 1842, 3684, 7061, 14122, 21183, 28244, 42366

Step-4: Factors of 84740

List of positive integer factors of 84740 that divides 84732 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 380, 446, 892, 1115, 2230, 4237, 4460, 8474, 16948, 21185, 42370

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84732 and 84740. The biggest common factor number is the GCF number.
So the greatest common factor 84732 and 84740 is 4.

Also check out the Least Common Multiple of 84732 and 84740