Greatest Common Factor of 64, 820, 990

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

• Greatest Common Factor of 64, 820, 990 by common division method
• Greatest Common Factor of 64, 820, 990 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 = 2

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

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 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

Greatest Common Factor

We found the factors 64,820,990 . The biggest common factor number is the GCF number.
So the greatest common factor 64,820,990 is 2.

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

• GCF of 12, 423, 672
• GCF of 73, 888, 138
• GCF of 34, 679, 485
• GCF of 32, 557, 706
• GCF of 90, 400, 943

1. What is the GCF of 64, 820, 990?

Answer: GCF of 64, 820, 990 is 2.

2. How to Find the GCF of 64, 820, 990

Answer: Greatest Common Factor(GCF) of 64, 820, 990 = 2

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

Step 2: Then multiply all the prime factors GCF(64, 820, 990) = 2.