What is the Greatest Common Factor of 70089 and 70100?

Greatest common factor (GCF) of 70089 and 70100 is 1.

GCF(70089,70100) = 1

We will now calculate the prime factors of 70089 and 70100, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70089 and 70100.

How to find the GCF of 70089 and 70100?

We will first find the prime factorization of 70089 and 70100. After we will calculate the factors of 70089 and 70100 and find the biggest common factor number .

Step-1: Prime Factorization of 70089

Prime factors of 70089 are 3, 61, 383. Prime factorization of 70089 in exponential form is:

70089 = 3¹ × 61¹ × 383¹

Step-2: Prime Factorization of 70100

Prime factors of 70100 are 2, 5, 701. Prime factorization of 70100 in exponential form is:

70100 = 2² × 5² × 701¹

Step-3: Factors of 70089

List of positive integer factors of 70089 that divides 70089 without a remainder.

1, 3, 61, 183, 383, 1149, 23363

Step-4: Factors of 70100

List of positive integer factors of 70100 that divides 70089 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 701, 1402, 2804, 3505, 7010, 14020, 17525, 35050

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70089 and 70100. The biggest common factor number is the GCF number.
So the greatest common factor 70089 and 70100 is 1.

Also check out the Least Common Multiple of 70089 and 70100