Greatest Common Factor of 20, 71, 52, 476

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

• Greatest Common Factor of 20, 71, 52, 476 by common division method
• Greatest Common Factor of 20, 71, 52, 476 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 20

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

1,2,4,5,10,20

Factors of 71

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

1,71

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 476

List of positive integer factors of 476 that divides 476 without a remainder.

1,2,4,7,14,17,28,34,68,119,238,476

Greatest Common Factor

We found the factors 20,71,52,476 . The biggest common factor number is the GCF number.
So the greatest common factor 20,71,52,476 is 1.

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

• GCF of 11, 18, 90, 520
• GCF of 78, 75, 10, 940
• GCF of 44, 97, 63, 729
• GCF of 22, 56, 88, 479
• GCF of 23, 47, 70, 645

1. What is the GCF of 20, 71, 52, 476?

Answer: GCF of 20, 71, 52, 476 is 1.

2. How to Find the GCF of 20, 71, 52, 476

Answer: Greatest Common Factor(GCF) of 20, 71, 52, 476 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 71, 52, 476) = 1.