GCF for 88 and 198

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 88 and 198?

Answer: GCF of 88 and 198 is 22

(Twenty-two)

Finding GCF for 88 and 198 using all factors (divisors) listing

The first method to find GCF for numbers 88 and 198 is to list all factors for both numbers and pick the highest common one:

All factors of 88: 1, 2, 4, 8, 11, 22, 44, 88

All factors of 198: 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

So the Greatest Common Factor for 88 and 198 is 22

Finding GCF for 88 and 198 by Prime Factorization

The second method to find GCF for numbers 88 and 198 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 88: 2, 2, 2, 11

All Prime Factors of 198: 2, 3, 3, 11

As we can see there are Prime Factors common to both numbers: 2, 11

Now we need to multiply them to find GCF: 2 × 11 = 22

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 88 and 198? (The answer is: 22). Select the first number (e.g. '88') and the second number (e.g. '198'). 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
731981
741982
751983
761982
7719811
781986
791981
801982
811989
821982
831981
841986
851981
861982
871983
8819822
891981
9019818
911981
921982
931983
941982
951981
961986
971981
981982
9919899
1001982
1011981
1021986

FAQ

What is the Greatest common Divisor of 88 and 198?

GCF of 88 and 198 is 22

See Also