Greatest Common Factor of 990, 870, 630

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

• Greatest Common Factor of 990, 870, 630 by common division method
• Greatest Common Factor of 990, 870, 630 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 3 x 5 = 30

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

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 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Greatest Common Factor

We found the factors 990,870,630 . The biggest common factor number is the GCF number.
So the greatest common factor 990,870,630 is 30.

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

• GCF of 390, 519, 569
• GCF of 665, 311, 977
• GCF of 546, 270, 351
• GCF of 494, 806, 788
• GCF of 878, 491, 182

1. What is the GCF of 990, 870, 630?

Answer: GCF of 990, 870, 630 is 30.

2. How to Find the GCF of 990, 870, 630

Answer: Greatest Common Factor(GCF) of 990, 870, 630 = 30

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

Step 2: Then multiply all the prime factors GCF(990, 870, 630) = 30.