Greatest Common Factor of 42, 417, 319

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

• Greatest Common Factor of 42, 417, 319 by common division method
• Greatest Common Factor of 42, 417, 319 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 417

List of positive integer factors of 417 that divides 417 without a remainder.

1,3,139,417

Factors of 319

List of positive integer factors of 319 that divides 319 without a remainder.

1,11,29,319

Greatest Common Factor

We found the factors 42,417,319 . The biggest common factor number is the GCF number.
So the greatest common factor 42,417,319 is 1.

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

• GCF of 13, 965, 511
• GCF of 62, 608, 580
• GCF of 35, 836, 477
• GCF of 29, 702, 395
• GCF of 91, 946, 194

1. What is the GCF of 42, 417, 319?

Answer: GCF of 42, 417, 319 is 1.

2. How to Find the GCF of 42, 417, 319

Answer: Greatest Common Factor(GCF) of 42, 417, 319 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 417, 319) = 1.