Greatest Common Factor of 42, 82, 13, 177

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

• Greatest Common Factor of 42, 82, 13, 177 by common division method
• Greatest Common Factor of 42, 82, 13, 177 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 13

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

1,13

Factors of 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Greatest Common Factor

We found the factors 42,82,13,177 . The biggest common factor number is the GCF number.
So the greatest common factor 42,82,13,177 is 1.

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

• GCF of 55, 64, 26, 692
• GCF of 59, 82, 60, 758
• GCF of 20, 46, 13, 104
• GCF of 56, 79, 49, 210
• GCF of 37, 21, 85, 385

1. What is the GCF of 42, 82, 13, 177?

Answer: GCF of 42, 82, 13, 177 is 1.

2. How to Find the GCF of 42, 82, 13, 177

Answer: Greatest Common Factor(GCF) of 42, 82, 13, 177 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 82, 13, 177) = 1.