Greatest Common Factor of 15, 72, 71, 211

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

• Greatest Common Factor of 15, 72, 71, 211 by common division method
• Greatest Common Factor of 15, 72, 71, 211 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 211

List of positive integer factors of 211 that divides 211 without a remainder.

1,211

Greatest Common Factor

We found the factors 15,72,71,211 . The biggest common factor number is the GCF number.
So the greatest common factor 15,72,71,211 is 1.

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

• GCF of 16, 73, 19, 138
• GCF of 16, 73, 72, 921
• GCF of 52, 22, 75, 328
• GCF of 13, 52, 24, 940
• GCF of 85, 14, 73, 860

1. What is the GCF of 15, 72, 71, 211?

Answer: GCF of 15, 72, 71, 211 is 1.

2. How to Find the GCF of 15, 72, 71, 211

Answer: Greatest Common Factor(GCF) of 15, 72, 71, 211 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 72, 71, 211) = 1.