What is the Greatest Common Factor of 70545 and 70562?

Greatest common factor (GCF) of 70545 and 70562 is 1.

GCF(70545,70562) = 1

We will now calculate the prime factors of 70545 and 70562, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70545 and 70562.

How to find the GCF of 70545 and 70562?

We will first find the prime factorization of 70545 and 70562. After we will calculate the factors of 70545 and 70562 and find the biggest common factor number .

Step-1: Prime Factorization of 70545

Prime factors of 70545 are 3, 5, 4703. Prime factorization of 70545 in exponential form is:

70545 = 3¹ × 5¹ × 4703¹

Step-2: Prime Factorization of 70562

Prime factors of 70562 are 2, 35281. Prime factorization of 70562 in exponential form is:

70562 = 2¹ × 35281¹

Step-3: Factors of 70545

List of positive integer factors of 70545 that divides 70545 without a remainder.

1, 3, 5, 15, 4703, 14109, 23515

Step-4: Factors of 70562

List of positive integer factors of 70562 that divides 70545 without a remainder.

1, 2, 35281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70545 and 70562. The biggest common factor number is the GCF number.
So the greatest common factor 70545 and 70562 is 1.

Also check out the Least Common Multiple of 70545 and 70562