Greatest Common Factor of 30, 31, 972

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

• Greatest Common Factor of 30, 31, 972 by common division method
• Greatest Common Factor of 30, 31, 972 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Greatest Common Factor

We found the factors 30,31,972 . The biggest common factor number is the GCF number.
So the greatest common factor 30,31,972 is 1.

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

• GCF of 97, 67, 246
• GCF of 16, 28, 394
• GCF of 92, 65, 570
• GCF of 61, 59, 173
• GCF of 16, 93, 649

1. What is the GCF of 30, 31, 972?

Answer: GCF of 30, 31, 972 is 1.

2. How to Find the GCF of 30, 31, 972

Answer: Greatest Common Factor(GCF) of 30, 31, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 31, 972) = 1.