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 97, 21, 88, 688 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 97, 21, 88, 688 is 1.
GCF(97, 21, 88, 688) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 88
List of positive integer factors of 88 that divides 88 without a remainder.
1,2,4,8,11,22,44,88
Factors of 688
List of positive integer factors of 688 that divides 688 without a remainder.
1,2,4,8,16,43,86,172,344,688
Greatest Common Factor
We found the factors 97,21,88,688 . The biggest common factor number is the GCF number.
So the greatest common factor 97,21,88,688 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 97, 21, 88, 688?
Answer: GCF of 97, 21, 88, 688 is 1.
2. How to Find the GCF of 97, 21, 88, 688
Answer: Greatest Common Factor(GCF) of 97, 21, 88, 688 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(97, 21, 88, 688) = 1.