What is the Greatest Common Factor of 67390 and 67410?

Greatest common factor (GCF) of 67390 and 67410 is 10.

GCF(67390,67410) = 10

We will now calculate the prime factors of 67390 and 67410, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67390 and 67410.

How to find the GCF of 67390 and 67410?

We will first find the prime factorization of 67390 and 67410. After we will calculate the factors of 67390 and 67410 and find the biggest common factor number .

Step-1: Prime Factorization of 67390

Prime factors of 67390 are 2, 5, 23, 293. Prime factorization of 67390 in exponential form is:

67390 = 2¹ × 5¹ × 23¹ × 293¹

Step-2: Prime Factorization of 67410

Prime factors of 67410 are 2, 3, 5, 7, 107. Prime factorization of 67410 in exponential form is:

67410 = 2¹ × 3² × 5¹ × 7¹ × 107¹

Step-3: Factors of 67390

List of positive integer factors of 67390 that divides 67390 without a remainder.

1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 2930, 6739, 13478, 33695

Step-4: Factors of 67410

List of positive integer factors of 67410 that divides 67390 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 107, 126, 210, 214, 315, 321, 535, 630, 642, 749, 963, 1070, 1498, 1605, 1926, 2247, 3210, 3745, 4494, 4815, 6741, 7490, 9630, 11235, 13482, 22470, 33705

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67390 and 67410. The biggest common factor number is the GCF number.
So the greatest common factor 67390 and 67410 is 10.

Also check out the Least Common Multiple of 67390 and 67410