GCF for 33 and 121

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 33 and 121?

Answer: GCF of 33 and 121 is 11

(Eleven)

Finding GCF for 33 and 121 using all factors (divisors) listing

The first method to find GCF for numbers 33 and 121 is to list all factors for both numbers and pick the highest common one:

All factors of 33: 1, 3, 11, 33

All factors of 121: 1, 11, 121

So the Greatest Common Factor for 33 and 121 is 11

Finding GCF for 33 and 121 by Prime Factorization

The second method to find GCF for numbers 33 and 121 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 33: 3, 11

All Prime Factors of 121: 11, 11

As we can see there is only one Prime Factor common to both numbers. It is 11

So 11 is the Greatest Common Factor of 33 and 121

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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 33 and 121? (The answer is: 11). Select the first number (e.g. '33') and the second number (e.g. '121'). 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
181211
191211
201211
211211
2212111
231211
241211
251211
261211
271211
281211
291211
301211
311211
321211
3312111
341211
351211
361211
371211
381211
391211
401211
411211
421211
431211
4412111
451211
461211
471211

FAQ

What is the Greatest common Divisor of 33 and 121?

GCF of 33 and 121 is 11

See Also