GCF for 60 and 515

What is the Greatest Common Factor of 60 and 515?

Answer: GCF of 60 and 515 is 5

(Five)

Finding GCF for 60 and 515 using all factors (divisors) listing

The first method to find GCF for numbers 60 and 515 is to list all factors for both numbers and pick the highest common one:

All factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

All factors of 515: 1, 5, 103, 515

So the Greatest Common Factor for 60 and 515 is 5

Finding GCF for 60 and 515 by Prime Factorization

The second method to find GCF for numbers 60 and 515 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 60: 2, 2, 3, 5

All Prime Factors of 515: 5, 103

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 60 and 515

GCF Table

Number 1Number 2GCF
455155
465151
475151
485151
495151
505155
515151
525151
535151
545151
555155
565151
575151
585151
595151
605155
615151
625151
635151
645151
655155
665151
675151
685151
695151
705155
715151
725151
735151
745151

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 60 and 515? (The answer is: 5). Select the first number (e.g. '60') and the second number (e.g. '515'). 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 60 and 515?

GCF of 60 and 515 is 5