Greatest Common Factor of 18, 870, 720, 351

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

• Greatest Common Factor of 18, 870, 720, 351 by common division method
• Greatest Common Factor of 18, 870, 720, 351 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Greatest Common Factor

We found the factors 18,870,720,351 . The biggest common factor number is the GCF number.
So the greatest common factor 18,870,720,351 is 3.

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

• GCF of 35, 234, 139, 363
• GCF of 89, 313, 704, 834
• GCF of 55, 483, 237, 429
• GCF of 64, 555, 460, 513
• GCF of 43, 595, 271, 836

1. What is the GCF of 18, 870, 720, 351?

Answer: GCF of 18, 870, 720, 351 is 3.

2. How to Find the GCF of 18, 870, 720, 351

Answer: Greatest Common Factor(GCF) of 18, 870, 720, 351 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 870, 720, 351) = 3.