Greatest Common Factor of 90, 90, 84, 840
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 90, 90, 84, 840 i.e. 6 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 90, 90, 84, 840 is 6.
GCF(90, 90, 84, 840) = 6
GCF of 90, 90, 84, 840
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 90, 90, 84, 840 by common division method
- Greatest Common Factor of 90, 90, 84, 840 with matching the biggest common factor
GCF of 90,90,84,840 is 6
| 2 | 90, 90, 84, 840 |
| 3 | 45, 45, 42, 420 |
| 15, 15, 14, 140 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
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 840
List of positive integer factors of 840 that divides 840 without a remainder.
1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840
Greatest Common Factor
We found the factors 90,90,84,840 . The biggest common factor number is the GCF number.
So the greatest common factor 90,90,84,840 is 6.
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 90, 90, 84, 840
1. What is the GCF of 90, 90, 84, 840?
Answer: GCF of 90, 90, 84, 840 is 6.
2. How to Find the GCF of 90, 90, 84, 840
Answer: Greatest Common Factor(GCF) of 90, 90, 84, 840 = 6
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(90, 90, 84, 840) = 6.