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 84, 168, 210 i.e. 42 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 84, 168, 210 is 42.
GCF(84, 168, 210) = 42
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 84, 168, 210 |
3 | 42, 84, 105 |
7 | 14, 28, 35 |
2, 4, 5 |
∴ So the GCF of the given numbers is 2 x 3 x 7 = 42
Factors of 84
List of positive integer factors of 84 that divides 84 without a remainder.
1,2,3,4,6,7,12,14,21,28,42,84
Factors of 168
List of positive integer factors of 168 that divides 168 without a remainder.
1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168
Factors of 210
List of positive integer factors of 210 that divides 210 without a remainder.
1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210
Greatest Common Factor
We found the factors 84,168,210 . The biggest common factor number is the GCF number.
So the greatest common factor 84,168,210 is 42.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 84, 168, 210?
Answer: GCF of 84, 168, 210 is 42.
2. How to Find the GCF of 84, 168, 210
Answer: Greatest Common Factor(GCF) of 84, 168, 210 = 42
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(84, 168, 210) = 42.