Greatest Common Factor of 208, 130, 231, 123

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

• Greatest Common Factor of 208, 130, 231, 123 by common division method
• Greatest Common Factor of 208, 130, 231, 123 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 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Greatest Common Factor

We found the factors 208,130,231,123 . The biggest common factor number is the GCF number.
So the greatest common factor 208,130,231,123 is 1.

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

• GCF of 828, 792, 135, 464
• GCF of 895, 538, 916, 165
• GCF of 882, 787, 827, 472
• GCF of 991, 440, 660, 210
• GCF of 752, 114, 118, 836

1. What is the GCF of 208, 130, 231, 123?

Answer: GCF of 208, 130, 231, 123 is 1.

2. How to Find the GCF of 208, 130, 231, 123

Answer: Greatest Common Factor(GCF) of 208, 130, 231, 123 = 1

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

Step 2: Then multiply all the prime factors GCF(208, 130, 231, 123) = 1.