What is the Greatest Common Factor of 10470 and 10479?

Greatest common factor (GCF) of 10470 and 10479 is 3.

GCF(10470,10479) = 3

We will now calculate the prime factors of 10470 and 10479, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10470 and 10479.

How to find the GCF of 10470 and 10479?

We will first find the prime factorization of 10470 and 10479. After we will calculate the factors of 10470 and 10479 and find the biggest common factor number .

Step-1: Prime Factorization of 10470

Prime factors of 10470 are 2, 3, 5, 349. Prime factorization of 10470 in exponential form is:

10470 = 2¹ × 3¹ × 5¹ × 349¹

Step-2: Prime Factorization of 10479

Prime factors of 10479 are 3, 7, 499. Prime factorization of 10479 in exponential form is:

10479 = 3¹ × 7¹ × 499¹

Step-3: Factors of 10470

List of positive integer factors of 10470 that divides 10470 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3490, 5235

Step-4: Factors of 10479

List of positive integer factors of 10479 that divides 10470 without a remainder.

1, 3, 7, 21, 499, 1497, 3493

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10470 and 10479. The biggest common factor number is the GCF number.
So the greatest common factor 10470 and 10479 is 3.

Also check out the Least Common Multiple of 10470 and 10479