What is the Greatest Common Factor of 61213 and 61230?

Greatest common factor (GCF) of 61213 and 61230 is 1.

GCF(61213,61230) = 1

We will now calculate the prime factors of 61213 and 61230, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61213 and 61230.

How to find the GCF of 61213 and 61230?

We will first find the prime factorization of 61213 and 61230. After we will calculate the factors of 61213 and 61230 and find the biggest common factor number .

Step-1: Prime Factorization of 61213

Prime factors of 61213 are 41, 1493. Prime factorization of 61213 in exponential form is:

61213 = 41¹ × 1493¹

Step-2: Prime Factorization of 61230

Prime factors of 61230 are 2, 3, 5, 13, 157. Prime factorization of 61230 in exponential form is:

61230 = 2¹ × 3¹ × 5¹ × 13¹ × 157¹

Step-3: Factors of 61213

List of positive integer factors of 61213 that divides 61213 without a remainder.

1, 41, 1493

Step-4: Factors of 61230

List of positive integer factors of 61230 that divides 61213 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2041, 2355, 4082, 4710, 6123, 10205, 12246, 20410, 30615

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61213 and 61230. The biggest common factor number is the GCF number.
So the greatest common factor 61213 and 61230 is 1.

Also check out the Least Common Multiple of 61213 and 61230