Greatest Common Factor of 28, 32, 55, 276

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

• Greatest Common Factor of 28, 32, 55, 276 by common division method
• Greatest Common Factor of 28, 32, 55, 276 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 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 28,32,55,276 . The biggest common factor number is the GCF number.
So the greatest common factor 28,32,55,276 is 1.

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

• GCF of 70, 48, 11, 215
• GCF of 20, 66, 74, 146
• GCF of 53, 78, 19, 506
• GCF of 11, 98, 77, 980
• GCF of 53, 40, 94, 583

1. What is the GCF of 28, 32, 55, 276?

Answer: GCF of 28, 32, 55, 276 is 1.

2. How to Find the GCF of 28, 32, 55, 276

Answer: Greatest Common Factor(GCF) of 28, 32, 55, 276 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 32, 55, 276) = 1.