Greatest Common Factor of 42, 17, 35, 127

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

• Greatest Common Factor of 42, 17, 35, 127 by common division method
• Greatest Common Factor of 42, 17, 35, 127 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1,127

Greatest Common Factor

We found the factors 42,17,35,127 . The biggest common factor number is the GCF number.
So the greatest common factor 42,17,35,127 is 1.

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

• GCF of 13, 94, 42, 702
• GCF of 19, 84, 26, 929
• GCF of 25, 86, 65, 506
• GCF of 64, 49, 10, 782
• GCF of 51, 74, 73, 332

1. What is the GCF of 42, 17, 35, 127?

Answer: GCF of 42, 17, 35, 127 is 1.

2. How to Find the GCF of 42, 17, 35, 127

Answer: Greatest Common Factor(GCF) of 42, 17, 35, 127 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 17, 35, 127) = 1.