Greatest Common Factor of 30, 51, 10, 31, 486

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

• Greatest Common Factor of 30, 51, 10, 31, 486 by common division method
• Greatest Common Factor of 30, 51, 10, 31, 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 31

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

1,31

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 30,51,10,31,486 . The biggest common factor number is the GCF number.
So the greatest common factor 30,51,10,31,486 is 1.

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

• GCF of 62, 16, 84, 55, 350
• GCF of 98, 66, 91, 72, 397
• GCF of 97, 53, 80, 30, 677
• GCF of 94, 91, 47, 41, 516
• GCF of 99, 12, 45, 99, 736

1. What is the GCF of 30, 51, 10, 31, 486?

Answer: GCF of 30, 51, 10, 31, 486 is 1.

2. How to Find the GCF of 30, 51, 10, 31, 486

Answer: Greatest Common Factor(GCF) of 30, 51, 10, 31, 486 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 51, 10, 31, 486) = 1.