Greatest Common Factor of 28, 436, 170

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

• Greatest Common Factor of 28, 436, 170 by common division method
• Greatest Common Factor of 28, 436, 170 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 436

List of positive integer factors of 436 that divides 436 without a remainder.

1,2,4,109,218,436

Factors of 170

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

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

Greatest Common Factor

We found the factors 28,436,170 . The biggest common factor number is the GCF number.
So the greatest common factor 28,436,170 is 2.

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

• GCF of 96, 803, 568
• GCF of 93, 803, 912
• GCF of 26, 494, 551
• GCF of 35, 630, 438
• GCF of 30, 431, 545

1. What is the GCF of 28, 436, 170?

Answer: GCF of 28, 436, 170 is 2.

2. How to Find the GCF of 28, 436, 170

Answer: Greatest Common Factor(GCF) of 28, 436, 170 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 436, 170) = 2.