Greatest Common Factor of 81, 989, 438

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

• Greatest Common Factor of 81, 989, 438 by common division method
• Greatest Common Factor of 81, 989, 438 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 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 81,989,438 . The biggest common factor number is the GCF number.
So the greatest common factor 81,989,438 is 1.

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

• GCF of 85, 323, 907
• GCF of 26, 437, 887
• GCF of 14, 462, 409
• GCF of 55, 291, 375
• GCF of 82, 752, 620

1. What is the GCF of 81, 989, 438?

Answer: GCF of 81, 989, 438 is 1.

2. How to Find the GCF of 81, 989, 438

Answer: Greatest Common Factor(GCF) of 81, 989, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 989, 438) = 1.