Greatest Common Factor of 42, 389, 678, 413

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

• Greatest Common Factor of 42, 389, 678, 413 by common division method
• Greatest Common Factor of 42, 389, 678, 413 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 413

List of positive integer factors of 413 that divides 413 without a remainder.

1,7,59,413

Greatest Common Factor

We found the factors 42,389,678,413 . The biggest common factor number is the GCF number.
So the greatest common factor 42,389,678,413 is 1.

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

• GCF of 12, 700, 152, 907
• GCF of 72, 774, 499, 649
• GCF of 97, 664, 978, 819
• GCF of 29, 401, 599, 639
• GCF of 18, 419, 794, 461

1. What is the GCF of 42, 389, 678, 413?

Answer: GCF of 42, 389, 678, 413 is 1.

2. How to Find the GCF of 42, 389, 678, 413

Answer: Greatest Common Factor(GCF) of 42, 389, 678, 413 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 389, 678, 413) = 1.