Greatest Common Factor of 820, 732, 640

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

• Greatest Common Factor of 820, 732, 640 by common division method
• Greatest Common Factor of 820, 732, 640 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 = 4

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 732

List of positive integer factors of 732 that divides 732 without a remainder.

1,2,3,4,6,12,61,122,183,244,366,732

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 820,732,640 . The biggest common factor number is the GCF number.
So the greatest common factor 820,732,640 is 4.

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

• GCF of 821, 543, 403
• GCF of 193, 471, 827
• GCF of 530, 777, 460
• GCF of 327, 582, 243
• GCF of 897, 327, 298

1. What is the GCF of 820, 732, 640?

Answer: GCF of 820, 732, 640 is 4.

2. How to Find the GCF of 820, 732, 640

Answer: Greatest Common Factor(GCF) of 820, 732, 640 = 4

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

Step 2: Then multiply all the prime factors GCF(820, 732, 640) = 4.