GCF for 50 and 945

What is the Greatest common Divisor of 50 and 945?

Answer: GCF of 50 and 945 is 5

(Five)

Finding GCF for 50 and 945 using all factors (divisors) listing

The first method to find GCF for numbers 50 and 945 is to list all factors for both numbers and pick the highest common one:

All factors of 50: 1, 2, 5, 10, 25, 50

All factors of 945: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

So the Greatest Common Factor for 50 and 945 is 5

Finding GCF for 50 and 945 by Prime Factorization

The second method to find GCF for numbers 50 and 945 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 50: 2, 5, 5

All Prime Factors of 945: 3, 3, 3, 5, 7

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 50 and 945

GCF Table

Number 1Number 2GCF
3594535
369459
379451
389451
399453
409455
419451
4294521
439451
449451
4594545
469451
479451
489453
499457
509455
519453
529451
539451
5494527
559455
569457
579453
589451
599451
6094515
619451
629451
6394563
649451

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 50 and 945? (The answer is: 5). Select the first number (e.g. '50') and the second number (e.g. '945'). 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 50 and 945?

GCF of 50 and 945 is 5