Greatest Common Factor of 42, 808, 321

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

• Greatest Common Factor of 42, 808, 321 by common division method
• Greatest Common Factor of 42, 808, 321 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 808

List of positive integer factors of 808 that divides 808 without a remainder.

1,2,4,8,101,202,404,808

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Greatest Common Factor

We found the factors 42,808,321 . The biggest common factor number is the GCF number.
So the greatest common factor 42,808,321 is 1.

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

• GCF of 33, 866, 987
• GCF of 14, 569, 259
• GCF of 46, 148, 944
• GCF of 26, 387, 468
• GCF of 26, 176, 804

1. What is the GCF of 42, 808, 321?

Answer: GCF of 42, 808, 321 is 1.

2. How to Find the GCF of 42, 808, 321

Answer: Greatest Common Factor(GCF) of 42, 808, 321 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 808, 321) = 1.