Greatest Common Factor of 276, 20, 71

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

• Greatest Common Factor of 276, 20, 71 by common division method
• Greatest Common Factor of 276, 20, 71 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 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

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

Greatest Common Factor

We found the factors 276,20,71 . The biggest common factor number is the GCF number.
So the greatest common factor 276,20,71 is 1.

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

• GCF of 672, 34, 31
• GCF of 865, 74, 22
• GCF of 539, 88, 51
• GCF of 846, 64, 63
• GCF of 777, 86, 87

1. What is the GCF of 276, 20, 71?

Answer: GCF of 276, 20, 71 is 1.

2. How to Find the GCF of 276, 20, 71

Answer: Greatest Common Factor(GCF) of 276, 20, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(276, 20, 71) = 1.