What is the Greatest Common Factor of 70632 and 70643?

Greatest common factor (GCF) of 70632 and 70643 is 1.

GCF(70632,70643) = 1

We will now calculate the prime factors of 70632 and 70643, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70632 and 70643.

How to find the GCF of 70632 and 70643?

We will first find the prime factorization of 70632 and 70643. After we will calculate the factors of 70632 and 70643 and find the biggest common factor number .

Step-1: Prime Factorization of 70632

Prime factors of 70632 are 2, 3, 109. Prime factorization of 70632 in exponential form is:

70632 = 2³ × 3⁴ × 109¹

Step-2: Prime Factorization of 70643

Prime factors of 70643 are 41, 1723. Prime factorization of 70643 in exponential form is:

70643 = 41¹ × 1723¹

Step-3: Factors of 70632

List of positive integer factors of 70632 that divides 70632 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5886, 7848, 8829, 11772, 17658, 23544, 35316

Step-4: Factors of 70643

List of positive integer factors of 70643 that divides 70632 without a remainder.

1, 41, 1723

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70632 and 70643. The biggest common factor number is the GCF number.
So the greatest common factor 70632 and 70643 is 1.

Also check out the Least Common Multiple of 70632 and 70643