Greatest Common Factor of 90, 66, 128

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

• Greatest Common Factor of 90, 66, 128 by common division method
• Greatest Common Factor of 90, 66, 128 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 90,66,128 . The biggest common factor number is the GCF number.
So the greatest common factor 90,66,128 is 2.

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

• GCF of 95, 26, 502
• GCF of 88, 65, 678
• GCF of 88, 97, 622
• GCF of 10, 18, 933
• GCF of 32, 65, 400

1. What is the GCF of 90, 66, 128?

Answer: GCF of 90, 66, 128 is 2.

2. How to Find the GCF of 90, 66, 128

Answer: Greatest Common Factor(GCF) of 90, 66, 128 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 66, 128) = 2.