Greatest Common Factor of 54, 26, 40, 49, 71

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

• Greatest Common Factor of 54, 26, 40, 49, 71 by common division method
• Greatest Common Factor of 54, 26, 40, 49, 71 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 54

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

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

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 54,26,40,49,71 . The biggest common factor number is the GCF number.
So the greatest common factor 54,26,40,49,71 is 1.

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

• GCF of 73, 72, 75, 55, 59
• GCF of 78, 91, 53, 73, 66
• GCF of 90, 99, 30, 16, 38
• GCF of 94, 16, 53, 98, 63
• GCF of 65, 13, 28, 71, 21

1. What is the GCF of 54, 26, 40, 49, 71?

Answer: GCF of 54, 26, 40, 49, 71 is 1.

2. How to Find the GCF of 54, 26, 40, 49, 71

Answer: Greatest Common Factor(GCF) of 54, 26, 40, 49, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(54, 26, 40, 49, 71) = 1.