Greatest Common Factor of 84, 31, 23, 126

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

• Greatest Common Factor of 84, 31, 23, 126 by common division method
• Greatest Common Factor of 84, 31, 23, 126 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 31

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

1,31

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 84,31,23,126 . The biggest common factor number is the GCF number.
So the greatest common factor 84,31,23,126 is 1.

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

• GCF of 67, 21, 12, 564
• GCF of 32, 19, 10, 937
• GCF of 40, 15, 89, 451
• GCF of 40, 19, 28, 383
• GCF of 48, 46, 56, 356

1. What is the GCF of 84, 31, 23, 126?

Answer: GCF of 84, 31, 23, 126 is 1.

2. How to Find the GCF of 84, 31, 23, 126

Answer: Greatest Common Factor(GCF) of 84, 31, 23, 126 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 31, 23, 126) = 1.