Greatest Common Factor of 138, 166, 128

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

• Greatest Common Factor of 138, 166, 128 by common division method
• Greatest Common Factor of 138, 166, 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 166

List of positive integer factors of 166 that divides 166 without a remainder.

1,2,83,166

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 138,166,128 . The biggest common factor number is the GCF number.
So the greatest common factor 138,166,128 is 2.

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

• GCF of 521, 287, 874
• GCF of 889, 770, 972
• GCF of 505, 459, 758
• GCF of 560, 281, 911
• GCF of 318, 718, 935

1. What is the GCF of 138, 166, 128?

Answer: GCF of 138, 166, 128 is 2.

2. How to Find the GCF of 138, 166, 128

Answer: Greatest Common Factor(GCF) of 138, 166, 128 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 166, 128) = 2.