Greatest Common Factor of 71, 62, 20, 173

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

• Greatest Common Factor of 71, 62, 20, 173 by common division method
• Greatest Common Factor of 71, 62, 20, 173 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 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 173

List of positive integer factors of 173 that divides 173 without a remainder.

1,173

Greatest Common Factor

We found the factors 71,62,20,173 . The biggest common factor number is the GCF number.
So the greatest common factor 71,62,20,173 is 1.

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

• GCF of 84, 41, 43, 598
• GCF of 36, 84, 66, 985
• GCF of 11, 69, 91, 502
• GCF of 85, 90, 64, 293
• GCF of 36, 36, 45, 637

1. What is the GCF of 71, 62, 20, 173?

Answer: GCF of 71, 62, 20, 173 is 1.

2. How to Find the GCF of 71, 62, 20, 173

Answer: Greatest Common Factor(GCF) of 71, 62, 20, 173 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 62, 20, 173) = 1.