Greatest Common Factor of 28, 189, 496

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

• Greatest Common Factor of 28, 189, 496 by common division method
• Greatest Common Factor of 28, 189, 496 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 496

List of positive integer factors of 496 that divides 496 without a remainder.

1,2,4,8,16,31,62,124,248,496

Greatest Common Factor

We found the factors 28,189,496 . The biggest common factor number is the GCF number.
So the greatest common factor 28,189,496 is 1.

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

• GCF of 91, 558, 347
• GCF of 73, 205, 554
• GCF of 49, 629, 332
• GCF of 57, 895, 125
• GCF of 57, 480, 253

1. What is the GCF of 28, 189, 496?

Answer: GCF of 28, 189, 496 is 1.

2. How to Find the GCF of 28, 189, 496

Answer: Greatest Common Factor(GCF) of 28, 189, 496 = 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, 496) = 1.