GCF for 70 and 475

What is the Greatest common Divisor of 70 and 475?

Answer: GCF of 70 and 475 is 5

(Five)

Finding GCF for 70 and 475 using all factors (divisors) listing

The first method to find GCF for numbers 70 and 475 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 475: 1, 5, 19, 25, 95, 475

So the Greatest Common Factor for 70 and 475 is 5

Finding GCF for 70 and 475 by Prime Factorization

The second method to find GCF for numbers 70 and 475 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 475: 5, 5, 19

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 475

GCF Table

Number 1Number 2GCF
554755
564751
5747519
584751
594751
604755
614751
624751
634751
644751
654755
664751
674751
684751
694751
704755
714751
724751
734751
744751
7547525
7647519
774751
784751
794751
804755
814751
824751
834751
844751

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 475? (The answer is: 5). Select the first number (e.g. '70') and the second number (e.g. '475'). 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 475?

GCF of 70 and 475 is 5