GCF for 60 and 800

What is the Greatest Common Factor of 60 and 800?

Answer: GCF of 60 and 800 is 20

(Twenty)

Finding GCF for 60 and 800 using all factors (divisors) listing

The first method to find GCF for numbers 60 and 800 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 800: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

So the Greatest Common Factor for 60 and 800 is 20

Finding GCF for 60 and 800 by Prime Factorization

The second method to find GCF for numbers 60 and 800 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 800: 2, 2, 2, 2, 2, 5, 5

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

Now we need to multiply them to find GCF: 2 × 2 × 5 = 20

GCF Table

Number 1Number 2GCF
458005
468002
478001
4880016
498001
5080050
518001
528004
538001
548002
558005
568008
578001
588002
598001
6080020
618001
628002
638001
6480032
658005
668002
678001
688004
698001
7080010
718001
728008
738001
748002

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 800? (The answer is: 20). Select the first number (e.g. '60') and the second number (e.g. '800'). 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 800?

GCF of 60 and 800 is 20