What is the Greatest Common Factor of 64152 and 64170?

Greatest common factor (GCF) of 64152 and 64170 is 18.

GCF(64152,64170) = 18

We will now calculate the prime factors of 64152 and 64170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64152 and 64170.

How to find the GCF of 64152 and 64170?

We will first find the prime factorization of 64152 and 64170. After we will calculate the factors of 64152 and 64170 and find the biggest common factor number .

Step-1: Prime Factorization of 64152

Prime factors of 64152 are 2, 3, 11. Prime factorization of 64152 in exponential form is:

64152 = 2³ × 3⁶ × 11¹

Step-2: Prime Factorization of 64170

Prime factors of 64170 are 2, 3, 5, 23, 31. Prime factorization of 64170 in exponential form is:

64170 = 2¹ × 3² × 5¹ × 23¹ × 31¹

Step-3: Factors of 64152

List of positive integer factors of 64152 that divides 64152 without a remainder.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 486, 594, 648, 729, 792, 891, 972, 1188, 1458, 1782, 1944, 2376, 2673, 2916, 3564, 5346, 5832, 7128, 8019, 10692, 16038, 21384, 32076

Step-4: Factors of 64170

List of positive integer factors of 64170 that divides 64152 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 930, 1035, 1395, 1426, 2070, 2139, 2790, 3565, 4278, 6417, 7130, 10695, 12834, 21390, 32085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64152 and 64170. The biggest common factor number is the GCF number.
So the greatest common factor 64152 and 64170 is 18.

Also check out the Least Common Multiple of 64152 and 64170