What is the Greatest Common Factor of 61401 and 61410?

Greatest common factor (GCF) of 61401 and 61410 is 3.

GCF(61401,61410) = 3

We will now calculate the prime factors of 61401 and 61410, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61401 and 61410.

How to find the GCF of 61401 and 61410?

We will first find the prime factorization of 61401 and 61410. After we will calculate the factors of 61401 and 61410 and find the biggest common factor number .

Step-1: Prime Factorization of 61401

Prime factors of 61401 are 3, 97, 211. Prime factorization of 61401 in exponential form is:

61401 = 3¹ × 97¹ × 211¹

Step-2: Prime Factorization of 61410

Prime factors of 61410 are 2, 3, 5, 23, 89. Prime factorization of 61410 in exponential form is:

61410 = 2¹ × 3¹ × 5¹ × 23¹ × 89¹

Step-3: Factors of 61401

List of positive integer factors of 61401 that divides 61401 without a remainder.

1, 3, 97, 211, 291, 633, 20467

Step-4: Factors of 61410

List of positive integer factors of 61410 that divides 61401 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1335, 2047, 2670, 4094, 6141, 10235, 12282, 20470, 30705

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61401 and 61410. The biggest common factor number is the GCF number.
So the greatest common factor 61401 and 61410 is 3.

Also check out the Least Common Multiple of 61401 and 61410