Greatest Common Factor of 400, 486, 31

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

• Greatest Common Factor of 400, 486, 31 by common division method
• Greatest Common Factor of 400, 486, 31 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 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

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

Factors of 31

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

1,31

Greatest Common Factor

We found the factors 400,486,31 . The biggest common factor number is the GCF number.
So the greatest common factor 400,486,31 is 1.

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

• GCF of 269, 650, 94
• GCF of 866, 779, 29
• GCF of 678, 309, 39
• GCF of 997, 859, 55
• GCF of 966, 381, 63

1. What is the GCF of 400, 486, 31?

Answer: GCF of 400, 486, 31 is 1.

2. How to Find the GCF of 400, 486, 31

Answer: Greatest Common Factor(GCF) of 400, 486, 31 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 486, 31) = 1.