Greatest Common Factor of 648, 972
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 648, 972 i.e. 324 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 648, 972 is 324.
GCF(648, 972) = 324
GCF of 648, 972
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 648, 972 by common division method
- Greatest Common Factor of 648, 972 with matching the biggest common factor
GCF of 648,972 is 324
| 2 | 648, 972 |
| 2 | 324, 486 |
| 3 | 162, 243 |
| 3 | 54, 81 |
| 3 | 18, 27 |
| 3 | 6, 9 |
| 2, 3 |
∴ So the GCF of the given numbers is 2 x 2 x 3 x 3 x 3 x 3 = 324
Factors of 648
List of positive integer factors of 648 that divides 648 without a remainder.
1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648
Factors of 972
List of positive integer factors of 972 that divides 972 without a remainder.
1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972
Greatest Common Factor
We found the factors 648,972 . The biggest common factor number is the GCF number.
So the greatest common factor 648,972 is 324.
GCF of two or more Numbers Calculation Examples
Here are some samples of GCF of two or more Numbers calculations.
Frequently Asked Questions on GCF of 648, 972
1. What is the GCF of 648, 972?
Answer: GCF of 648, 972 is 324.
2. How to Find the GCF of 648, 972
Answer: Greatest Common Factor(GCF) of 648, 972 = 324
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(648, 972) = 324.