Greatest Common Factor of 42, 134, 817

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

• Greatest Common Factor of 42, 134, 817 by common division method
• Greatest Common Factor of 42, 134, 817 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 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Factors of 817

List of positive integer factors of 817 that divides 817 without a remainder.

1,19,43,817

Greatest Common Factor

We found the factors 42,134,817 . The biggest common factor number is the GCF number.
So the greatest common factor 42,134,817 is 1.

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

• GCF of 44, 510, 548
• GCF of 39, 572, 107
• GCF of 99, 929, 922
• GCF of 63, 236, 414
• GCF of 22, 878, 354

1. What is the GCF of 42, 134, 817?

Answer: GCF of 42, 134, 817 is 1.

2. How to Find the GCF of 42, 134, 817

Answer: Greatest Common Factor(GCF) of 42, 134, 817 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 134, 817) = 1.