Greatest Common Factor of 420, 662, 162

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

• Greatest Common Factor of 420, 662, 162 by common division method
• Greatest Common Factor of 420, 662, 162 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 662

List of positive integer factors of 662 that divides 662 without a remainder.

1,2,331,662

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 420,662,162 . The biggest common factor number is the GCF number.
So the greatest common factor 420,662,162 is 2.

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

• GCF of 467, 878, 685
• GCF of 664, 896, 376
• GCF of 135, 812, 347
• GCF of 125, 374, 891
• GCF of 207, 493, 697

1. What is the GCF of 420, 662, 162?

Answer: GCF of 420, 662, 162 is 2.

2. How to Find the GCF of 420, 662, 162

Answer: Greatest Common Factor(GCF) of 420, 662, 162 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 662, 162) = 2.