Greatest Common Factor of 43, 31, 80, 54

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

• Greatest Common Factor of 43, 31, 80, 54 by common division method
• Greatest Common Factor of 43, 31, 80, 54 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 31

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

1,31

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Greatest Common Factor

We found the factors 43,31,80,54 . The biggest common factor number is the GCF number.
So the greatest common factor 43,31,80,54 is 1.

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

• GCF of 21, 78, 91, 37
• GCF of 25, 29, 43, 19
• GCF of 10, 47, 62, 13
• GCF of 51, 27, 62, 77
• GCF of 36, 24, 97, 40

1. What is the GCF of 43, 31, 80, 54?

Answer: GCF of 43, 31, 80, 54 is 1.

2. How to Find the GCF of 43, 31, 80, 54

Answer: Greatest Common Factor(GCF) of 43, 31, 80, 54 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 31, 80, 54) = 1.