Greatest Common Factor of 981, 390, 531

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

• Greatest Common Factor of 981, 390, 531 by common division method
• Greatest Common Factor of 981, 390, 531 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Greatest Common Factor

We found the factors 981,390,531 . The biggest common factor number is the GCF number.
So the greatest common factor 981,390,531 is 3.

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

• GCF of 398, 979, 954
• GCF of 652, 885, 253
• GCF of 815, 347, 796
• GCF of 245, 718, 793
• GCF of 782, 539, 180

1. What is the GCF of 981, 390, 531?

Answer: GCF of 981, 390, 531 is 3.

2. How to Find the GCF of 981, 390, 531

Answer: Greatest Common Factor(GCF) of 981, 390, 531 = 3

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

Step 2: Then multiply all the prime factors GCF(981, 390, 531) = 3.