Greatest Common Factor of 81, 43, 31, 380

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

• Greatest Common Factor of 81, 43, 31, 380 by common division method
• Greatest Common Factor of 81, 43, 31, 380 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

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

Greatest Common Factor

We found the factors 81,43,31,380 . The biggest common factor number is the GCF number.
So the greatest common factor 81,43,31,380 is 1.

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

• GCF of 22, 44, 32, 781
• GCF of 75, 56, 42, 528
• GCF of 88, 63, 21, 640
• GCF of 71, 46, 13, 722
• GCF of 13, 49, 17, 399

1. What is the GCF of 81, 43, 31, 380?

Answer: GCF of 81, 43, 31, 380 is 1.

2. How to Find the GCF of 81, 43, 31, 380

Answer: Greatest Common Factor(GCF) of 81, 43, 31, 380 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 43, 31, 380) = 1.