Greatest Common Factor of 13, 646, 142

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

• Greatest Common Factor of 13, 646, 142 by common division method
• Greatest Common Factor of 13, 646, 142 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 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 13,646,142 . The biggest common factor number is the GCF number.
So the greatest common factor 13,646,142 is 1.

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

• GCF of 76, 981, 530
• GCF of 26, 854, 628
• GCF of 99, 239, 687
• GCF of 15, 573, 362
• GCF of 53, 808, 695

1. What is the GCF of 13, 646, 142?

Answer: GCF of 13, 646, 142 is 1.

2. How to Find the GCF of 13, 646, 142

Answer: Greatest Common Factor(GCF) of 13, 646, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 646, 142) = 1.