Greatest Common Factor of 289, 472, 820

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

• Greatest Common Factor of 289, 472, 820 by common division method
• Greatest Common Factor of 289, 472, 820 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 289

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

1,17,289

Factors of 472

List of positive integer factors of 472 that divides 472 without a remainder.

1,2,4,8,59,118,236,472

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 289,472,820 . The biggest common factor number is the GCF number.
So the greatest common factor 289,472,820 is 1.

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

• GCF of 969, 211, 749
• GCF of 737, 327, 116
• GCF of 889, 713, 741
• GCF of 564, 987, 380
• GCF of 875, 489, 512

1. What is the GCF of 289, 472, 820?

Answer: GCF of 289, 472, 820 is 1.

2. How to Find the GCF of 289, 472, 820

Answer: Greatest Common Factor(GCF) of 289, 472, 820 = 1

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

Step 2: Then multiply all the prime factors GCF(289, 472, 820) = 1.