Greatest Common Factor of 43, 14, 18, 31

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

• Greatest Common Factor of 43, 14, 18, 31 by common division method
• Greatest Common Factor of 43, 14, 18, 31 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 31

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

1,31

Greatest Common Factor

We found the factors 43,14,18,31 . The biggest common factor number is the GCF number.
So the greatest common factor 43,14,18,31 is 1.

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

• GCF of 22, 74, 46, 74
• GCF of 90, 49, 24, 77
• GCF of 57, 72, 43, 13
• GCF of 56, 17, 35, 27
• GCF of 53, 89, 92, 61

1. What is the GCF of 43, 14, 18, 31?

Answer: GCF of 43, 14, 18, 31 is 1.

2. How to Find the GCF of 43, 14, 18, 31

Answer: Greatest Common Factor(GCF) of 43, 14, 18, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 14, 18, 31) = 1.