Greatest Common Factor of 30, 87, 31, 498

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

• Greatest Common Factor of 30, 87, 31, 498 by common division method
• Greatest Common Factor of 30, 87, 31, 498 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 31

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

1,31

Factors of 498

List of positive integer factors of 498 that divides 498 without a remainder.

1,2,3,6,83,166,249,498

Greatest Common Factor

We found the factors 30,87,31,498 . The biggest common factor number is the GCF number.
So the greatest common factor 30,87,31,498 is 1.

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

• GCF of 51, 88, 36, 649
• GCF of 53, 25, 29, 766
• GCF of 12, 75, 67, 990
• GCF of 52, 99, 95, 335
• GCF of 26, 56, 81, 215

1. What is the GCF of 30, 87, 31, 498?

Answer: GCF of 30, 87, 31, 498 is 1.

2. How to Find the GCF of 30, 87, 31, 498

Answer: Greatest Common Factor(GCF) of 30, 87, 31, 498 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 87, 31, 498) = 1.