Greatest Common Factor of 31, 128, 486

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

• Greatest Common Factor of 31, 128, 486 by common division method
• Greatest Common Factor of 31, 128, 486 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 31

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

1,31

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Greatest Common Factor

We found the factors 31,128,486 . The biggest common factor number is the GCF number.
So the greatest common factor 31,128,486 is 1.

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

• GCF of 70, 542, 182
• GCF of 34, 860, 486
• GCF of 51, 645, 890
• GCF of 85, 790, 579
• GCF of 95, 917, 397

1. What is the GCF of 31, 128, 486?

Answer: GCF of 31, 128, 486 is 1.

2. How to Find the GCF of 31, 128, 486

Answer: Greatest Common Factor(GCF) of 31, 128, 486 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 128, 486) = 1.