What is the Greatest Common Factor of 67650 and 67660?

Greatest common factor (GCF) of 67650 and 67660 is 10.

GCF(67650,67660) = 10

We will now calculate the prime factors of 67650 and 67660, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67650 and 67660.

How to find the GCF of 67650 and 67660?

We will first find the prime factorization of 67650 and 67660. After we will calculate the factors of 67650 and 67660 and find the biggest common factor number .

Step-1: Prime Factorization of 67650

Prime factors of 67650 are 2, 3, 5, 11, 41. Prime factorization of 67650 in exponential form is:

67650 = 2¹ × 3¹ × 5² × 11¹ × 41¹

Step-2: Prime Factorization of 67660

Prime factors of 67660 are 2, 5, 17, 199. Prime factorization of 67660 in exponential form is:

67660 = 2² × 5¹ × 17¹ × 199¹

Step-3: Factors of 67650

List of positive integer factors of 67650 that divides 67650 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 41, 50, 55, 66, 75, 82, 110, 123, 150, 165, 205, 246, 275, 330, 410, 451, 550, 615, 825, 902, 1025, 1230, 1353, 1650, 2050, 2255, 2706, 3075, 4510, 6150, 6765, 11275, 13530, 22550, 33825

Step-4: Factors of 67660

List of positive integer factors of 67660 that divides 67650 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 995, 1990, 3383, 3980, 6766, 13532, 16915, 33830

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67650 and 67660. The biggest common factor number is the GCF number.
So the greatest common factor 67650 and 67660 is 10.

Also check out the Least Common Multiple of 67650 and 67660