Greatest Common Factor of 71, 54, 39, 105

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

• Greatest Common Factor of 71, 54, 39, 105 by common division method
• Greatest Common Factor of 71, 54, 39, 105 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 71

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

1,71

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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Greatest Common Factor

We found the factors 71,54,39,105 . The biggest common factor number is the GCF number.
So the greatest common factor 71,54,39,105 is 1.

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

• GCF of 54, 96, 35, 665
• GCF of 69, 47, 71, 856
• GCF of 84, 69, 72, 798
• GCF of 18, 31, 96, 818
• GCF of 52, 93, 26, 390

1. What is the GCF of 71, 54, 39, 105?

Answer: GCF of 71, 54, 39, 105 is 1.

2. How to Find the GCF of 71, 54, 39, 105

Answer: Greatest Common Factor(GCF) of 71, 54, 39, 105 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 54, 39, 105) = 1.