Greatest Common Factor of 13, 121, 858

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

• Greatest Common Factor of 13, 121, 858 by common division method
• Greatest Common Factor of 13, 121, 858 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 13

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

1,13

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Greatest Common Factor

We found the factors 13,121,858 . The biggest common factor number is the GCF number.
So the greatest common factor 13,121,858 is 1.

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

• GCF of 55, 827, 289
• GCF of 70, 256, 330
• GCF of 37, 869, 325
• GCF of 58, 936, 483
• GCF of 37, 430, 482

1. What is the GCF of 13, 121, 858?

Answer: GCF of 13, 121, 858 is 1.

2. How to Find the GCF of 13, 121, 858

Answer: Greatest Common Factor(GCF) of 13, 121, 858 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 121, 858) = 1.