GCF for 50 and 850

What is the Greatest Common Factor of 50 and 850?

Answer: GCF of 50 and 850 is 50

(Fifty)

Finding GCF for 50 and 850 using all factors (divisors) listing

The first method to find GCF for numbers 50 and 850 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 850: 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

So the Greatest Common Factor for 50 and 850 is 50

Finding GCF for 50 and 850 by Prime Factorization

The second method to find GCF for numbers 50 and 850 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 850: 2, 5, 5, 17

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

Now we need to multiply them to find GCF: 2 × 5 × 5 = 50

GCF Table

Number 1Number 2GCF
358505
368502
378501
388502
398501
4085010
418501
428502
438501
448502
458505
468502
478501
488502
498501
5085050
5185017
528502
538501
548502
558505
568502
578501
588502
598501
6085010
618501
628502
638501
648502

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 50 and 850? (The answer is: 50). Select the first number (e.g. '50') and the second number (e.g. '850'). 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 50 and 850?

GCF of 50 and 850 is 50