What is the Greatest Common Factor of 34969 and 34980?

Greatest common factor (GCF) of 34969 and 34980 is 11.

GCF(34969,34980) = 11

We will now calculate the prime factors of 34969 and 34980, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34969 and 34980.

How to find the GCF of 34969 and 34980?

We will first find the prime factorization of 34969 and 34980. After we will calculate the factors of 34969 and 34980 and find the biggest common factor number .

Step-1: Prime Factorization of 34969

Prime factors of 34969 are 11, 17. Prime factorization of 34969 in exponential form is:

34969 = 11² × 17²

Step-2: Prime Factorization of 34980

Prime factors of 34980 are 2, 3, 5, 11, 53. Prime factorization of 34980 in exponential form is:

34980 = 2² × 3¹ × 5¹ × 11¹ × 53¹

Step-3: Factors of 34969

List of positive integer factors of 34969 that divides 34969 without a remainder.

1, 11, 17, 121, 187, 289, 2057, 3179

Step-4: Factors of 34980

List of positive integer factors of 34980 that divides 34969 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 265, 318, 330, 530, 583, 636, 660, 795, 1060, 1166, 1590, 1749, 2332, 2915, 3180, 3498, 5830, 6996, 8745, 11660, 17490

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34969 and 34980. The biggest common factor number is the GCF number.
So the greatest common factor 34969 and 34980 is 11.

Also check out the Least Common Multiple of 34969 and 34980