Greatest Common Factor of 42, 89, 401

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

• Greatest Common Factor of 42, 89, 401 by common division method
• Greatest Common Factor of 42, 89, 401 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 401

List of positive integer factors of 401 that divides 401 without a remainder.

1,401

Greatest Common Factor

We found the factors 42,89,401 . The biggest common factor number is the GCF number.
So the greatest common factor 42,89,401 is 1.

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

• GCF of 42, 76, 901
• GCF of 84, 71, 203
• GCF of 26, 54, 993
• GCF of 25, 33, 252
• GCF of 77, 67, 906

1. What is the GCF of 42, 89, 401?

Answer: GCF of 42, 89, 401 is 1.

2. How to Find the GCF of 42, 89, 401

Answer: Greatest Common Factor(GCF) of 42, 89, 401 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 89, 401) = 1.