GCF and LCM Calculator Logo

What is the Greatest Common Factor of 67485 and 67503?

Greatest common factor (GCF) of 67485 and 67503 is 3.

GCF(67485,67503) = 3

We will now calculate the prime factors of 67485 and 67503, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67485 and 67503.

GCF Calculator and
and

How to find the GCF of 67485 and 67503?

We will first find the prime factorization of 67485 and 67503. After we will calculate the factors of 67485 and 67503 and find the biggest common factor number .

Step-1: Prime Factorization of 67485

Prime factors of 67485 are 3, 5, 11, 409. Prime factorization of 67485 in exponential form is:

67485 = 31 × 51 × 111 × 4091

Step-2: Prime Factorization of 67503

Prime factors of 67503 are 3, 22501. Prime factorization of 67503 in exponential form is:

67503 = 31 × 225011

Step-3: Factors of 67485

List of positive integer factors of 67485 that divides 67485 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165, 409, 1227, 2045, 4499, 6135, 13497, 22495

Step-4: Factors of 67503

List of positive integer factors of 67503 that divides 67485 without a remainder.

1, 3, 22501

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67485 and 67503. The biggest common factor number is the GCF number.
So the greatest common factor 67485 and 67503 is 3.

Also check out the Least Common Multiple of 67485 and 67503