GCF for 70 and 950

What is the Greatest Common Factor of 70 and 950?

Answer: GCF of 70 and 950 is 10

(Ten)

Finding GCF for 70 and 950 using all factors (divisors) listing

The first method to find GCF for numbers 70 and 950 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 950: 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950

So the Greatest Common Factor for 70 and 950 is 10

Finding GCF for 70 and 950 by Prime Factorization

The second method to find GCF for numbers 70 and 950 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 950: 2, 5, 5, 19

As we can see there are Prime Factors common to both numbers: 2, 5

Now we need to multiply them to find GCF: 2 × 5 = 10

GCF Table

Number 1Number 2GCF
559505
569502
5795019
589502
599501
6095010
619501
629502
639501
649502
659505
669502
679501
689502
699501
7095010
719501
729502
739501
749502
7595025
7695038
779501
789502
799501
8095010
819501
829502
839501
849502

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 Factor of 70 and 950? (The answer is: 10). Select the first number (e.g. '70') and the second number (e.g. '950'). 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 Factor of 70 and 950?

GCF of 70 and 950 is 10