Greatest Common Factor of 990, 780, 750

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

• Greatest Common Factor of 990, 780, 750 by common division method
• Greatest Common Factor of 990, 780, 750 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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 750

List of positive integer factors of 750 that divides 750 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,125,150,250,375,750

Greatest Common Factor

We found the factors 990,780,750 . The biggest common factor number is the GCF number.
So the greatest common factor 990,780,750 is 30.

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

• GCF of 246, 630, 320
• GCF of 471, 142, 570
• GCF of 662, 225, 203
• GCF of 685, 745, 857
• GCF of 510, 544, 945

1. What is the GCF of 990, 780, 750?

Answer: GCF of 990, 780, 750 is 30.

2. How to Find the GCF of 990, 780, 750

Answer: Greatest Common Factor(GCF) of 990, 780, 750 = 30

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

Step 2: Then multiply all the prime factors GCF(990, 780, 750) = 30.