Greatest Common Factor of 71, 59, 28, 289

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

• Greatest Common Factor of 71, 59, 28, 289 by common division method
• Greatest Common Factor of 71, 59, 28, 289 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 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Greatest Common Factor

We found the factors 71,59,28,289 . The biggest common factor number is the GCF number.
So the greatest common factor 71,59,28,289 is 1.

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

• GCF of 24, 52, 47, 128
• GCF of 58, 56, 34, 651
• GCF of 32, 94, 73, 534
• GCF of 91, 27, 78, 140
• GCF of 29, 36, 84, 968

1. What is the GCF of 71, 59, 28, 289?

Answer: GCF of 71, 59, 28, 289 is 1.

2. How to Find the GCF of 71, 59, 28, 289

Answer: Greatest Common Factor(GCF) of 71, 59, 28, 289 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 59, 28, 289) = 1.