Greatest Common Factor of 217, 513, 71

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

• Greatest Common Factor of 217, 513, 71 by common division method
• Greatest Common Factor of 217, 513, 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 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

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 217,513,71 . The biggest common factor number is the GCF number.
So the greatest common factor 217,513,71 is 1.

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

• GCF of 551, 977, 98
• GCF of 160, 267, 49
• GCF of 476, 803, 14
• GCF of 270, 194, 32
• GCF of 592, 260, 64

1. What is the GCF of 217, 513, 71?

Answer: GCF of 217, 513, 71 is 1.

2. How to Find the GCF of 217, 513, 71

Answer: Greatest Common Factor(GCF) of 217, 513, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(217, 513, 71) = 1.