Greatest Common Factor of 648, 490
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, 490 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 648, 490 is 2.
GCF(648, 490) = 2
GCF of 648, 490
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 648, 490 by common division method
- Greatest Common Factor of 648, 490 with matching the biggest common factor
GCF of 648,490 is 2
| 2 | 648, 490 |
| 324, 245 |
∴ So the GCF of the given numbers is 2 = 2
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 490
List of positive integer factors of 490 that divides 490 without a remainder.
1,2,5,7,10,14,35,49,70,98,245,490
Greatest Common Factor
We found the factors 648,490 . The biggest common factor number is the GCF number.
So the greatest common factor 648,490 is 2.
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, 490
1. What is the GCF of 648, 490?
Answer: GCF of 648, 490 is 2.
2. How to Find the GCF of 648, 490
Answer: Greatest Common Factor(GCF) of 648, 490 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(648, 490) = 2.