Greatest Common Factor of 861, 484, 13

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

• Greatest Common Factor of 861, 484, 13 by common division method
• Greatest Common Factor of 861, 484, 13 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 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 861,484,13 . The biggest common factor number is the GCF number.
So the greatest common factor 861,484,13 is 1.

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

• GCF of 424, 849, 71
• GCF of 430, 173, 50
• GCF of 679, 144, 82
• GCF of 363, 418, 85
• GCF of 551, 427, 16

1. What is the GCF of 861, 484, 13?

Answer: GCF of 861, 484, 13 is 1.

2. How to Find the GCF of 861, 484, 13

Answer: Greatest Common Factor(GCF) of 861, 484, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(861, 484, 13) = 1.