Greatest Common Factor of 21, 88, 971

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 21, 88, 971 by common division method
• Greatest Common Factor of 21, 88, 971 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Greatest Common Factor

We found the factors 21,88,971 . The biggest common factor number is the GCF number.
So the greatest common factor 21,88,971 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 89, 51, 185
• GCF of 32, 82, 287
• GCF of 71, 87, 450
• GCF of 21, 26, 922
• GCF of 90, 16, 197

1. What is the GCF of 21, 88, 971?

Answer: GCF of 21, 88, 971 is 1.

2. How to Find the GCF of 21, 88, 971

Answer: Greatest Common Factor(GCF) of 21, 88, 971 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(21, 88, 971) = 1.