What is the Greatest Common Factor of 66650 and 66670?

Greatest common factor (GCF) of 66650 and 66670 is 10.

GCF(66650,66670) = 10

We will now calculate the prime factors of 66650 and 66670, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66650 and 66670.

How to find the GCF of 66650 and 66670?

We will first find the prime factorization of 66650 and 66670. After we will calculate the factors of 66650 and 66670 and find the biggest common factor number .

Step-1: Prime Factorization of 66650

Prime factors of 66650 are 2, 5, 31, 43. Prime factorization of 66650 in exponential form is:

66650 = 2¹ × 5² × 31¹ × 43¹

Step-2: Prime Factorization of 66670

Prime factors of 66670 are 2, 5, 59, 113. Prime factorization of 66670 in exponential form is:

66670 = 2¹ × 5¹ × 59¹ × 113¹

Step-3: Factors of 66650

List of positive integer factors of 66650 that divides 66650 without a remainder.

1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1075, 1333, 1550, 2150, 2666, 6665, 13330, 33325

Step-4: Factors of 66670

List of positive integer factors of 66670 that divides 66650 without a remainder.

1, 2, 5, 10, 59, 113, 118, 226, 295, 565, 590, 1130, 6667, 13334, 33335

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66650 and 66670. The biggest common factor number is the GCF number.
So the greatest common factor 66650 and 66670 is 10.

Also check out the Least Common Multiple of 66650 and 66670