Greatest Common Factor of 72, 11, 28, 61, 880

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

• Greatest Common Factor of 72, 11, 28, 61, 880 by common division method
• Greatest Common Factor of 72, 11, 28, 61, 880 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 28

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

1,2,4,7,14,28

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 880

List of positive integer factors of 880 that divides 880 without a remainder.

1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880

Greatest Common Factor

We found the factors 72,11,28,61,880 . The biggest common factor number is the GCF number.
So the greatest common factor 72,11,28,61,880 is 1.

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

• GCF of 99, 11, 74, 40, 726
• GCF of 20, 33, 45, 65, 226
• GCF of 26, 55, 37, 14, 292
• GCF of 38, 91, 25, 22, 741
• GCF of 90, 87, 13, 86, 392

1. What is the GCF of 72, 11, 28, 61, 880?

Answer: GCF of 72, 11, 28, 61, 880 is 1.

2. How to Find the GCF of 72, 11, 28, 61, 880

Answer: Greatest Common Factor(GCF) of 72, 11, 28, 61, 880 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 11, 28, 61, 880) = 1.