Greatest Common Factor of 170, 545, 80

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

• Greatest Common Factor of 170, 545, 80 by common division method
• Greatest Common Factor of 170, 545, 80 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 170,545,80 . The biggest common factor number is the GCF number.
So the greatest common factor 170,545,80 is 5.

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

• GCF of 578, 421, 18
• GCF of 927, 347, 83
• GCF of 366, 606, 72
• GCF of 414, 879, 76
• GCF of 796, 946, 54

1. What is the GCF of 170, 545, 80?

Answer: GCF of 170, 545, 80 is 5.

2. How to Find the GCF of 170, 545, 80

Answer: Greatest Common Factor(GCF) of 170, 545, 80 = 5

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

Step 2: Then multiply all the prime factors GCF(170, 545, 80) = 5.