Greatest Common Factor of 42, 136, 211

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

• Greatest Common Factor of 42, 136, 211 by common division method
• Greatest Common Factor of 42, 136, 211 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 136

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

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

Factors of 211

List of positive integer factors of 211 that divides 211 without a remainder.

1,211

Greatest Common Factor

We found the factors 42,136,211 . The biggest common factor number is the GCF number.
So the greatest common factor 42,136,211 is 1.

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

• GCF of 24, 486, 850
• GCF of 15, 755, 388
• GCF of 47, 662, 757
• GCF of 72, 972, 457
• GCF of 32, 212, 529

1. What is the GCF of 42, 136, 211?

Answer: GCF of 42, 136, 211 is 1.

2. How to Find the GCF of 42, 136, 211

Answer: Greatest Common Factor(GCF) of 42, 136, 211 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 136, 211) = 1.