What is the Greatest Common Factor of 70091 and 70103?

Greatest common factor (GCF) of 70091 and 70103 is 1.

GCF(70091,70103) = 1

We will now calculate the prime factors of 70091 and 70103, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70091 and 70103.

How to find the GCF of 70091 and 70103?

We will first find the prime factorization of 70091 and 70103. After we will calculate the factors of 70091 and 70103 and find the biggest common factor number .

Step-1: Prime Factorization of 70091

Prime factors of 70091 are 7, 17, 19, 31. Prime factorization of 70091 in exponential form is:

70091 = 7¹ × 17¹ × 19¹ × 31¹

Step-2: Prime Factorization of 70103

Prime factors of 70103 are 11, 6373. Prime factorization of 70103 in exponential form is:

70103 = 11¹ × 6373¹

Step-3: Factors of 70091

List of positive integer factors of 70091 that divides 70091 without a remainder.

1, 7, 17, 19, 31, 119, 133, 217, 323, 527, 589, 2261, 3689, 4123, 10013

Step-4: Factors of 70103

List of positive integer factors of 70103 that divides 70091 without a remainder.

1, 11, 6373

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70091 and 70103. The biggest common factor number is the GCF number.
So the greatest common factor 70091 and 70103 is 1.

Also check out the Least Common Multiple of 70091 and 70103