Greatest Common Factor of 42, 825, 136

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

• Greatest Common Factor of 42, 825, 136 by common division method
• Greatest Common Factor of 42, 825, 136 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 42,825,136 . The biggest common factor number is the GCF number.
So the greatest common factor 42,825,136 is 1.

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

• GCF of 42, 465, 565
• GCF of 36, 831, 117
• GCF of 77, 511, 750
• GCF of 27, 212, 733
• GCF of 20, 795, 656

1. What is the GCF of 42, 825, 136?

Answer: GCF of 42, 825, 136 is 1.

2. How to Find the GCF of 42, 825, 136

Answer: Greatest Common Factor(GCF) of 42, 825, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 825, 136) = 1.