Greatest Common Factor of 380, 205, 991, 72

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

• Greatest Common Factor of 380, 205, 991, 72 by common division method
• Greatest Common Factor of 380, 205, 991, 72 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 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

Factors of 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

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

Greatest Common Factor

We found the factors 380,205,991,72 . The biggest common factor number is the GCF number.
So the greatest common factor 380,205,991,72 is 1.

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

• GCF of 701, 321, 737, 48
• GCF of 560, 629, 996, 96
• GCF of 340, 727, 186, 11
• GCF of 853, 165, 475, 42
• GCF of 400, 742, 328, 12

1. What is the GCF of 380, 205, 991, 72?

Answer: GCF of 380, 205, 991, 72 is 1.

2. How to Find the GCF of 380, 205, 991, 72

Answer: Greatest Common Factor(GCF) of 380, 205, 991, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(380, 205, 991, 72) = 1.