Greatest Common Factor of 208, 306, 256, 420, 558

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

• Greatest Common Factor of 208, 306, 256, 420, 558 by common division method
• Greatest Common Factor of 208, 306, 256, 420, 558 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 208

List of positive integer factors of 208 that divides 208 without a remainder.

1,2,4,8,13,16,26,52,104,208

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 256

List of positive integer factors of 256 that divides 256 without a remainder.

1,2,4,8,16,32,64,128,256

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 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

Greatest Common Factor

We found the factors 208,306,256,420,558 . The biggest common factor number is the GCF number.
So the greatest common factor 208,306,256,420,558 is 2.

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

• GCF of 458, 835, 978, 913, 887
• GCF of 187, 722, 251, 895, 312
• GCF of 155, 906, 639, 672, 245
• GCF of 742, 506, 743, 284, 436
• GCF of 648, 456, 455, 812, 393

1. What is the GCF of 208, 306, 256, 420, 558?

Answer: GCF of 208, 306, 256, 420, 558 is 2.

2. How to Find the GCF of 208, 306, 256, 420, 558

Answer: Greatest Common Factor(GCF) of 208, 306, 256, 420, 558 = 2

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

Step 2: Then multiply all the prime factors GCF(208, 306, 256, 420, 558) = 2.