Greatest Common Factor of 640, 992, 16, 210

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

• Greatest Common Factor of 640, 992, 16, 210 by common division method
• Greatest Common Factor of 640, 992, 16, 210 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 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 992

List of positive integer factors of 992 that divides 992 without a remainder.

1,2,4,8,16,31,32,62,124,248,496,992

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 640,992,16,210 . The biggest common factor number is the GCF number.
So the greatest common factor 640,992,16,210 is 2.

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

• GCF of 480, 288, 22, 596
• GCF of 569, 921, 43, 541
• GCF of 460, 230, 11, 296
• GCF of 447, 664, 58, 888
• GCF of 395, 920, 46, 504

1. What is the GCF of 640, 992, 16, 210?

Answer: GCF of 640, 992, 16, 210 is 2.

2. How to Find the GCF of 640, 992, 16, 210

Answer: Greatest Common Factor(GCF) of 640, 992, 16, 210 = 2

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

Step 2: Then multiply all the prime factors GCF(640, 992, 16, 210) = 2.