Greatest Common Factor of 371, 278, 20

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

• Greatest Common Factor of 371, 278, 20 by common division method
• Greatest Common Factor of 371, 278, 20 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 371

List of positive integer factors of 371 that divides 371 without a remainder.

1,7,53,371

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 371,278,20 . The biggest common factor number is the GCF number.
So the greatest common factor 371,278,20 is 1.

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

• GCF of 738, 280, 52
• GCF of 805, 407, 60
• GCF of 782, 674, 77
• GCF of 499, 834, 78
• GCF of 334, 802, 77

1. What is the GCF of 371, 278, 20?

Answer: GCF of 371, 278, 20 is 1.

2. How to Find the GCF of 371, 278, 20

Answer: Greatest Common Factor(GCF) of 371, 278, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(371, 278, 20) = 1.