Greatest Common Factor of 820, 960, 660

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

• Greatest Common Factor of 820, 960, 660 by common division method
• Greatest Common Factor of 820, 960, 660 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 2 x 5 = 20

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 960

List of positive integer factors of 960 that divides 960 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,160,192,240,320,480,960

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Greatest Common Factor

We found the factors 820,960,660 . The biggest common factor number is the GCF number.
So the greatest common factor 820,960,660 is 20.

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

• GCF of 980, 942, 427
• GCF of 810, 998, 134
• GCF of 154, 509, 771
• GCF of 754, 977, 807
• GCF of 910, 755, 246

1. What is the GCF of 820, 960, 660?

Answer: GCF of 820, 960, 660 is 20.

2. How to Find the GCF of 820, 960, 660

Answer: Greatest Common Factor(GCF) of 820, 960, 660 = 20

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

Step 2: Then multiply all the prime factors GCF(820, 960, 660) = 20.