GCF for 88 and 100

What is the Greatest common Divisor of 88 and 100?

Answer: GCF of 88 and 100 is 4

(Four)

Finding GCF for 88 and 100 using all factors (divisors) listing

The first method to find GCF for numbers 88 and 100 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 100: 1, 2, 4, 5, 10, 20, 25, 50, 100

So the Greatest Common Factor for 88 and 100 is 4

Finding GCF for 88 and 100 by Prime Factorization

The second method to find GCF for numbers 88 and 100 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 100: 2, 2, 5, 5

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

Now we need to multiply them to find GCF: 2 × 2 = 4

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 100? (The answer is: 4). Select the first number (e.g. '88') and the second number (e.g. '100'). 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

GCF Table

Number 1Number 2GCF
731001
741002
75100
761004
771001
781002
791001
80100
81100
821002
831001
84100
85100
861002
871001
88100
891001
9010010
911001
921004
931001
941002
95100
96100
971001
98100
99100
100100100
1011001
1021002

FAQ

What is the Greatest common Divisor of 88 and 100?

GCF of 88 and 100 is 4