Greatest Common Factor of 170, 646, 548, 220

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

• Greatest Common Factor of 170, 646, 548, 220 by common division method
• Greatest Common Factor of 170, 646, 548, 220 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 170

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

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

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 548

List of positive integer factors of 548 that divides 548 without a remainder.

1,2,4,137,274,548

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 170,646,548,220 . The biggest common factor number is the GCF number.
So the greatest common factor 170,646,548,220 is 2.

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

• GCF of 927, 399, 171, 972
• GCF of 510, 629, 634, 976
• GCF of 270, 225, 857, 920
• GCF of 658, 310, 754, 782
• GCF of 428, 517, 223, 195

1. What is the GCF of 170, 646, 548, 220?

Answer: GCF of 170, 646, 548, 220 is 2.

2. How to Find the GCF of 170, 646, 548, 220

Answer: Greatest Common Factor(GCF) of 170, 646, 548, 220 = 2

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

Step 2: Then multiply all the prime factors GCF(170, 646, 548, 220) = 2.