Greatest Common Factor of 90, 136, 170

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

• Greatest Common Factor of 90, 136, 170 by common division method
• Greatest Common Factor of 90, 136, 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

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 90,136,170 . The biggest common factor number is the GCF number.
So the greatest common factor 90,136,170 is 2.

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

• GCF of 16, 529, 434
• GCF of 56, 568, 343
• GCF of 84, 336, 934
• GCF of 81, 957, 509
• GCF of 75, 517, 769

1. What is the GCF of 90, 136, 170?

Answer: GCF of 90, 136, 170 is 2.

2. How to Find the GCF of 90, 136, 170

Answer: Greatest Common Factor(GCF) of 90, 136, 170 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 136, 170) = 2.