Greatest Common Factor of 640, 376, 820

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

• Greatest Common Factor of 640, 376, 820 by common division method
• Greatest Common Factor of 640, 376, 820 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 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

Factors of 376

List of positive integer factors of 376 that divides 376 without a remainder.

1,2,4,8,47,94,188,376

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

Greatest Common Factor

We found the factors 640,376,820 . The biggest common factor number is the GCF number.
So the greatest common factor 640,376,820 is 4.

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

• GCF of 648, 691, 168
• GCF of 233, 320, 760
• GCF of 160, 439, 158
• GCF of 336, 122, 121
• GCF of 558, 363, 239

1. What is the GCF of 640, 376, 820?

Answer: GCF of 640, 376, 820 is 4.

2. How to Find the GCF of 640, 376, 820

Answer: Greatest Common Factor(GCF) of 640, 376, 820 = 4

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

Step 2: Then multiply all the prime factors GCF(640, 376, 820) = 4.