Greatest Common Factor of 72, 990, 285

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

• Greatest Common Factor of 72, 990, 285 by common division method
• Greatest Common Factor of 72, 990, 285 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

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 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Greatest Common Factor

We found the factors 72,990,285 . The biggest common factor number is the GCF number.
So the greatest common factor 72,990,285 is 3.

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

• GCF of 66, 394, 450
• GCF of 85, 203, 603
• GCF of 67, 804, 575
• GCF of 65, 372, 781
• GCF of 45, 293, 647

1. What is the GCF of 72, 990, 285?

Answer: GCF of 72, 990, 285 is 3.

2. How to Find the GCF of 72, 990, 285

Answer: Greatest Common Factor(GCF) of 72, 990, 285 = 3

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

Step 2: Then multiply all the prime factors GCF(72, 990, 285) = 3.