Greatest Common Factor of 128, 189, 654

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

• Greatest Common Factor of 128, 189, 654 by common division method
• Greatest Common Factor of 128, 189, 654 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 128

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

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

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 654

List of positive integer factors of 654 that divides 654 without a remainder.

1,2,3,6,109,218,327,654

Greatest Common Factor

We found the factors 128,189,654 . The biggest common factor number is the GCF number.
So the greatest common factor 128,189,654 is 1.

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

• GCF of 248, 828, 149
• GCF of 981, 864, 145
• GCF of 851, 234, 530
• GCF of 713, 580, 103
• GCF of 791, 561, 618

1. What is the GCF of 128, 189, 654?

Answer: GCF of 128, 189, 654 is 1.

2. How to Find the GCF of 128, 189, 654

Answer: Greatest Common Factor(GCF) of 128, 189, 654 = 1

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

Step 2: Then multiply all the prime factors GCF(128, 189, 654) = 1.