GCF and LCM Calculator Logo

What is the Greatest Common Factor of 70997 and 71003?

Greatest common factor (GCF) of 70997 and 71003 is 1.

GCF(70997,71003) = 1

We will now calculate the prime factors of 70997 and 71003, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70997 and 71003.

GCF Calculator and
and

How to find the GCF of 70997 and 71003?

We will first find the prime factorization of 70997 and 71003. After we will calculate the factors of 70997 and 71003 and find the biggest common factor number .

Step-1: Prime Factorization of 70997

Prime factors of 70997 are 70997. Prime factorization of 70997 in exponential form is:

70997 = 709971

Step-2: Prime Factorization of 71003

Prime factors of 71003 are 19, 37, 101. Prime factorization of 71003 in exponential form is:

71003 = 191 × 371 × 1011

Step-3: Factors of 70997

List of positive integer factors of 70997 that divides 70997 without a remainder.

1

Step-4: Factors of 71003

List of positive integer factors of 71003 that divides 70997 without a remainder.

1, 19, 37, 101, 703, 1919, 3737

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70997 and 71003. The biggest common factor number is the GCF number.
So the greatest common factor 70997 and 71003 is 1.

Also check out the Least Common Multiple of 70997 and 71003