Greatest Common Factor of 28, 189, 965

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

• Greatest Common Factor of 28, 189, 965 by common division method
• Greatest Common Factor of 28, 189, 965 with matching the biggest common factor

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∴ 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 189

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

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

Factors of 965

List of positive integer factors of 965 that divides 965 without a remainder.

1,5,193,965

Greatest Common Factor

We found the factors 28,189,965 . The biggest common factor number is the GCF number.
So the greatest common factor 28,189,965 is 1.

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

• GCF of 60, 665, 828
• GCF of 59, 797, 216
• GCF of 91, 225, 481
• GCF of 67, 125, 299
• GCF of 57, 890, 640

1. What is the GCF of 28, 189, 965?

Answer: GCF of 28, 189, 965 is 1.

2. How to Find the GCF of 28, 189, 965

Answer: Greatest Common Factor(GCF) of 28, 189, 965 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 189, 965) = 1.