Greatest Common Factor of 231, 140, 972

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

• Greatest Common Factor of 231, 140, 972 by common division method
• Greatest Common Factor of 231, 140, 972 with matching the biggest common factor

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

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

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 231,140,972 . The biggest common factor number is the GCF number.
So the greatest common factor 231,140,972 is 1.

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

• GCF of 927, 570, 979
• GCF of 765, 405, 366
• GCF of 799, 136, 513
• GCF of 208, 642, 571
• GCF of 948, 244, 497

1. What is the GCF of 231, 140, 972?

Answer: GCF of 231, 140, 972 is 1.

2. How to Find the GCF of 231, 140, 972

Answer: Greatest Common Factor(GCF) of 231, 140, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 140, 972) = 1.