Greatest Common Factor of 640, 420, 584

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

• Greatest Common Factor of 640, 420, 584 by common division method
• Greatest Common Factor of 640, 420, 584 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 584

List of positive integer factors of 584 that divides 584 without a remainder.

1,2,4,8,73,146,292,584

Greatest Common Factor

We found the factors 640,420,584 . The biggest common factor number is the GCF number.
So the greatest common factor 640,420,584 is 4.

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

• GCF of 146, 810, 150
• GCF of 405, 707, 223
• GCF of 452, 436, 591
• GCF of 484, 767, 449
• GCF of 552, 178, 219

1. What is the GCF of 640, 420, 584?

Answer: GCF of 640, 420, 584 is 4.

2. How to Find the GCF of 640, 420, 584

Answer: Greatest Common Factor(GCF) of 640, 420, 584 = 4

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

Step 2: Then multiply all the prime factors GCF(640, 420, 584) = 4.