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 27, 45, 42, 24 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 27, 45, 42, 24 is 3.
GCF(27, 45, 42, 24) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 27, 45, 42, 24 |
9, 15, 14, 8 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 27
List of positive integer factors of 27 that divides 27 without a remainder.
1,3,9,27
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 42
List of positive integer factors of 42 that divides 42 without a remainder.
1,2,3,6,7,14,21,42
Factors of 24
List of positive integer factors of 24 that divides 24 without a remainder.
1,2,3,4,6,8,12,24
Greatest Common Factor
We found the factors 27,45,42,24 . The biggest common factor number is the GCF number.
So the greatest common factor 27,45,42,24 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 27, 45, 42, 24?
Answer: GCF of 27, 45, 42, 24 is 3.
2. How to Find the GCF of 27, 45, 42, 24
Answer: Greatest Common Factor(GCF) of 27, 45, 42, 24 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(27, 45, 42, 24) = 3.