GCF for 225 and 275

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 225 and 275?

Answer: GCF of 225 and 275 is 25

(Twenty-five)

Finding GCF for 225 and 275 using all factors (divisors) listing

The first method to find GCF for numbers 225 and 275 is to list all factors for both numbers and pick the highest common one:

All factors of 225: 1, 3, 5, 9, 15, 25, 45, 75, 225

All factors of 275: 1, 5, 11, 25, 55, 275

So the Greatest Common Factor for 225 and 275 is 25

Finding GCF for 225 and 275 by Prime Factorization

The second method to find GCF for numbers 225 and 275 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 225: 3, 3, 5, 5

All Prime Factors of 275: 5, 5, 11

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

Now we need to multiply them to find GCF: 5 × 5 = 25

See Also

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 225 and 275? (The answer is: 25). Select the first number (e.g. '225') and the second number (e.g. '275'). 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

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

GCF Table

Number 1Number 2GCF
2102755
2112751
2122751
2132751
2142751
2152755
2162751
2172751
2182751
2192751
22027555
2212751
2222751
2232751
2242751
22527525
2262751
2272751
2282751
2292751
2302755
23127511
2322751
2332751
2342751
2352755
2362751
2372751
2382751
2392751

FAQ

What is the Greatest common Divisor of 225 and 275?

GCF of 225 and 275 is 25

See Also