Greatest Common Factor of 42, 71, 97, 273

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

• Greatest Common Factor of 42, 71, 97, 273 by common division method
• Greatest Common Factor of 42, 71, 97, 273 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 71

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

1,71

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Greatest Common Factor

We found the factors 42,71,97,273 . The biggest common factor number is the GCF number.
So the greatest common factor 42,71,97,273 is 1.

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

• GCF of 67, 62, 10, 277
• GCF of 76, 61, 76, 697
• GCF of 16, 84, 15, 203
• GCF of 12, 43, 89, 515
• GCF of 22, 51, 73, 680

1. What is the GCF of 42, 71, 97, 273?

Answer: GCF of 42, 71, 97, 273 is 1.

2. How to Find the GCF of 42, 71, 97, 273

Answer: Greatest Common Factor(GCF) of 42, 71, 97, 273 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 71, 97, 273) = 1.