GCF for 1005 and 960

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 1005 and 960?

Answer: GCF of 1005 and 960 is 15

(Fifteen)

Finding GCF for 1005 and 960 using all factors (divisors) listing

The first method to find GCF for numbers 1005 and 960 is to list all factors for both numbers and pick the highest common one:

All factors of 1005: 1, 3, 5, 15, 67, 201, 335, 1005

All factors of 960: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960

So the Greatest Common Factor for 1005 and 960 is 15

Finding GCF for 1005 and 960 by Prime Factorization

The second method to find GCF for numbers 1005 and 960 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 1005: 3, 5, 67

All Prime Factors of 960: 2, 2, 2, 2, 2, 2, 3, 5

As we can see there are Prime Factors common to both numbers: 3, 5

Now we need to multiply them to find GCF: 3 × 5 = 15

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 1005 and 960? (The answer is: 15). Select the first number (e.g. '1005') and the second number (e.g. '960'). 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
99096030
9919601
99296032
9939603
9949602
9959605
99696012
9979601
9989602
9999603
100096040
10019601
10029606
10039601
10049604
100596015
10069602
10079601
100896048
10099601
101096010
10119603
10129604
10139601
10149606
10159605
10169608
10179603
10189602
10199601

FAQ

What is the Greatest common Divisor of 1005 and 960?

GCF of 1005 and 960 is 15

See Also