Greatest Common Factor of 208, 663, 321, 120

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

• Greatest Common Factor of 208, 663, 321, 120 by common division method
• Greatest Common Factor of 208, 663, 321, 120 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Greatest Common Factor

We found the factors 208,663,321,120 . The biggest common factor number is the GCF number.
So the greatest common factor 208,663,321,120 is 1.

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

• GCF of 286, 945, 626, 119
• GCF of 796, 705, 323, 693
• GCF of 601, 766, 990, 522
• GCF of 633, 400, 141, 803
• GCF of 399, 702, 963, 923

1. What is the GCF of 208, 663, 321, 120?

Answer: GCF of 208, 663, 321, 120 is 1.

2. How to Find the GCF of 208, 663, 321, 120

Answer: Greatest Common Factor(GCF) of 208, 663, 321, 120 = 1

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

Step 2: Then multiply all the prime factors GCF(208, 663, 321, 120) = 1.