Greatest Common Factor of 642, 423, 355

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

• Greatest Common Factor of 642, 423, 355 by common division method
• Greatest Common Factor of 642, 423, 355 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Greatest Common Factor

We found the factors 642,423,355 . The biggest common factor number is the GCF number.
So the greatest common factor 642,423,355 is 1.

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

• GCF of 768, 462, 956
• GCF of 882, 580, 973
• GCF of 490, 212, 978
• GCF of 936, 678, 672
• GCF of 430, 919, 922

1. What is the GCF of 642, 423, 355?

Answer: GCF of 642, 423, 355 is 1.

2. How to Find the GCF of 642, 423, 355

Answer: Greatest Common Factor(GCF) of 642, 423, 355 = 1

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

Step 2: Then multiply all the prime factors GCF(642, 423, 355) = 1.