What is the Greatest Common Factor of 61020 and 61030?

Greatest common factor (GCF) of 61020 and 61030 is 10.

GCF(61020,61030) = 10

We will now calculate the prime factors of 61020 and 61030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61020 and 61030.

How to find the GCF of 61020 and 61030?

We will first find the prime factorization of 61020 and 61030. After we will calculate the factors of 61020 and 61030 and find the biggest common factor number .

Step-1: Prime Factorization of 61020

Prime factors of 61020 are 2, 3, 5, 113. Prime factorization of 61020 in exponential form is:

61020 = 2² × 3³ × 5¹ × 113¹

Step-2: Prime Factorization of 61030

Prime factors of 61030 are 2, 5, 17, 359. Prime factorization of 61030 in exponential form is:

61030 = 2¹ × 5¹ × 17¹ × 359¹

Step-3: Factors of 61020

List of positive integer factors of 61020 that divides 61020 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 339, 452, 540, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3051, 3390, 4068, 5085, 6102, 6780, 10170, 12204, 15255, 20340, 30510

Step-4: Factors of 61030

List of positive integer factors of 61030 that divides 61020 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1795, 3590, 6103, 12206, 30515

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61020 and 61030. The biggest common factor number is the GCF number.
So the greatest common factor 61020 and 61030 is 10.

Also check out the Least Common Multiple of 61020 and 61030