What is the Greatest Common Factor of 70431 and 70435?

Greatest common factor (GCF) of 70431 and 70435 is 1.

GCF(70431,70435) = 1

We will now calculate the prime factors of 70431 and 70435, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70431 and 70435.

How to find the GCF of 70431 and 70435?

We will first find the prime factorization of 70431 and 70435. After we will calculate the factors of 70431 and 70435 and find the biggest common factor number .

Step-1: Prime Factorization of 70431

Prime factors of 70431 are 3, 17, 1381. Prime factorization of 70431 in exponential form is:

70431 = 3¹ × 17¹ × 1381¹

Step-2: Prime Factorization of 70435

Prime factors of 70435 are 5, 14087. Prime factorization of 70435 in exponential form is:

70435 = 5¹ × 14087¹

Step-3: Factors of 70431

List of positive integer factors of 70431 that divides 70431 without a remainder.

1, 3, 17, 51, 1381, 4143, 23477

Step-4: Factors of 70435

List of positive integer factors of 70435 that divides 70431 without a remainder.

1, 5, 14087

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70431 and 70435. The biggest common factor number is the GCF number.
So the greatest common factor 70431 and 70435 is 1.

Also check out the Least Common Multiple of 70431 and 70435