What is the Greatest Common Factor of 9520 and 9530?

Greatest common factor (GCF) of 9520 and 9530 is 10.

GCF(9520,9530) = 10

We will now calculate the prime factors of 9520 and 9530, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9520 and 9530.

How to find the GCF of 9520 and 9530?

We will first find the prime factorization of 9520 and 9530. After we will calculate the factors of 9520 and 9530 and find the biggest common factor number .

Step-1: Prime Factorization of 9520

Prime factors of 9520 are 2, 5, 7, 17. Prime factorization of 9520 in exponential form is:

9520 = 2⁴ × 5¹ × 7¹ × 17¹

Step-2: Prime Factorization of 9530

Prime factors of 9530 are 2, 5, 953. Prime factorization of 9530 in exponential form is:

9530 = 2¹ × 5¹ × 953¹

Step-3: Factors of 9520

List of positive integer factors of 9520 that divides 9520 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760

Step-4: Factors of 9530

List of positive integer factors of 9530 that divides 9520 without a remainder.

1, 2, 5, 10, 953, 1906, 4765

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9520 and 9530. The biggest common factor number is the GCF number.
So the greatest common factor 9520 and 9530 is 10.

Also check out the Least Common Multiple of 9520 and 9530