Greatest Common Factor of 55, 28, 160, 276

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

• Greatest Common Factor of 55, 28, 160, 276 by common division method
• Greatest Common Factor of 55, 28, 160, 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 55

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

1,5,11,55

Factors of 28

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

1,2,4,7,14,28

Factors of 160

List of positive integer factors of 160 that divides 160 without a remainder.

1,2,4,5,8,10,16,20,32,40,80,160

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 55,28,160,276 . The biggest common factor number is the GCF number.
So the greatest common factor 55,28,160,276 is 1.

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

• GCF of 74, 84, 225, 520
• GCF of 86, 51, 431, 242
• GCF of 47, 87, 902, 182
• GCF of 20, 90, 899, 750
• GCF of 27, 58, 634, 592

1. What is the GCF of 55, 28, 160, 276?

Answer: GCF of 55, 28, 160, 276 is 1.

2. How to Find the GCF of 55, 28, 160, 276

Answer: Greatest Common Factor(GCF) of 55, 28, 160, 276 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 28, 160, 276) = 1.