Greatest Common Factor of 28, 45, 164

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

• Greatest Common Factor of 28, 45, 164 by common division method
• Greatest Common Factor of 28, 45, 164 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 28

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

1,2,4,7,14,28

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

Greatest Common Factor

We found the factors 28,45,164 . The biggest common factor number is the GCF number.
So the greatest common factor 28,45,164 is 1.

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

• GCF of 57, 14, 834
• GCF of 71, 67, 228
• GCF of 67, 27, 165
• GCF of 58, 26, 618
• GCF of 84, 69, 854

1. What is the GCF of 28, 45, 164?

Answer: GCF of 28, 45, 164 is 1.

2. How to Find the GCF of 28, 45, 164

Answer: Greatest Common Factor(GCF) of 28, 45, 164 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 45, 164) = 1.