What is the Greatest Common Factor of 70357 and 70363?

Greatest common factor (GCF) of 70357 and 70363 is 1.

GCF(70357,70363) = 1

We will now calculate the prime factors of 70357 and 70363, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70357 and 70363.

How to find the GCF of 70357 and 70363?

We will first find the prime factorization of 70357 and 70363. After we will calculate the factors of 70357 and 70363 and find the biggest common factor number .

Step-1: Prime Factorization of 70357

Prime factors of 70357 are 7, 19, 23. Prime factorization of 70357 in exponential form is:

70357 = 7¹ × 19¹ × 23²

Step-2: Prime Factorization of 70363

Prime factors of 70363 are 17, 4139. Prime factorization of 70363 in exponential form is:

70363 = 17¹ × 4139¹

Step-3: Factors of 70357

List of positive integer factors of 70357 that divides 70357 without a remainder.

1, 7, 19, 23, 133, 161, 437, 529, 3059, 3703, 10051

Step-4: Factors of 70363

List of positive integer factors of 70363 that divides 70357 without a remainder.

1, 17, 4139

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70357 and 70363. The biggest common factor number is the GCF number.
So the greatest common factor 70357 and 70363 is 1.

Also check out the Least Common Multiple of 70357 and 70363