Greatest Common Factor of 210, 42, 170, 580

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

• Greatest Common Factor of 210, 42, 170, 580 by common division method
• Greatest Common Factor of 210, 42, 170, 580 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 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

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 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 580

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

Greatest Common Factor

We found the factors 210,42,170,580 . The biggest common factor number is the GCF number.
So the greatest common factor 210,42,170,580 is 2.

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

• GCF of 837, 69, 912, 902
• GCF of 717, 79, 658, 874
• GCF of 719, 74, 487, 672
• GCF of 884, 30, 744, 363
• GCF of 826, 10, 419, 654

1. What is the GCF of 210, 42, 170, 580?

Answer: GCF of 210, 42, 170, 580 is 2.

2. How to Find the GCF of 210, 42, 170, 580

Answer: Greatest Common Factor(GCF) of 210, 42, 170, 580 = 2

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

Step 2: Then multiply all the prime factors GCF(210, 42, 170, 580) = 2.