GCF for 70 and 295

What is the Greatest common Divisor of 70 and 295?

Answer: GCF of 70 and 295 is 5

(Five)

Finding GCF for 70 and 295 using all factors (divisors) listing

The first method to find GCF for numbers 70 and 295 is to list all factors for both numbers and pick the highest common one:

All factors of 70: 1, 2, 5, 7, 10, 14, 35, 70

All factors of 295: 1, 5, 59, 295

So the Greatest Common Factor for 70 and 295 is 5

Finding GCF for 70 and 295 by Prime Factorization

The second method to find GCF for numbers 70 and 295 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 70: 2, 5, 7

All Prime Factors of 295: 5, 59

As we can see there is only one Prime Factor common to both numbers. It is 5

So 5 is the Greatest Common Factor of 70 and 295

GCF Table

Number 1Number 2GCF
552955
562951
572951
582951
5929559
602955
612951
622951
632951
642951
652955
662951
672951
682951
692951
702955
712951
722951
732951
742951
752955
762951
772951
782951
792951
802955
812951
822951
832951
842951

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 70 and 295? (The answer is: 5). Select the first number (e.g. '70') and the second number (e.g. '295'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

FAQ

What is the Greatest common Divisor of 70 and 295?

GCF of 70 and 295 is 5