Greatest Common Factor of 640, 896, 490

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

• Greatest Common Factor of 640, 896, 490 by common division method
• Greatest Common Factor of 640, 896, 490 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 896

List of positive integer factors of 896 that divides 896 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,128,224,448,896

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 640,896,490 . The biggest common factor number is the GCF number.
So the greatest common factor 640,896,490 is 2.

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

• GCF of 378, 907, 750
• GCF of 581, 463, 981
• GCF of 691, 622, 892
• GCF of 364, 141, 593
• GCF of 214, 109, 778

1. What is the GCF of 640, 896, 490?

Answer: GCF of 640, 896, 490 is 2.

2. How to Find the GCF of 640, 896, 490

Answer: Greatest Common Factor(GCF) of 640, 896, 490 = 2

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

Step 2: Then multiply all the prime factors GCF(640, 896, 490) = 2.