Greatest Common Factor of 42, 585, 171, 846

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

• Greatest Common Factor of 42, 585, 171, 846 by common division method
• Greatest Common Factor of 42, 585, 171, 846 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Factors of 846

List of positive integer factors of 846 that divides 846 without a remainder.

1,2,3,6,9,18,47,94,141,282,423,846

Greatest Common Factor

We found the factors 42,585,171,846 . The biggest common factor number is the GCF number.
So the greatest common factor 42,585,171,846 is 3.

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

• GCF of 84, 229, 561, 391
• GCF of 72, 767, 826, 546
• GCF of 16, 183, 366, 585
• GCF of 24, 199, 565, 181
• GCF of 72, 375, 578, 132

1. What is the GCF of 42, 585, 171, 846?

Answer: GCF of 42, 585, 171, 846 is 3.

2. How to Find the GCF of 42, 585, 171, 846

Answer: Greatest Common Factor(GCF) of 42, 585, 171, 846 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 585, 171, 846) = 3.