Greatest Common Factor of 138, 769, 242, 387, 581

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

• Greatest Common Factor of 138, 769, 242, 387, 581 by common division method
• Greatest Common Factor of 138, 769, 242, 387, 581 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 769

List of positive integer factors of 769 that divides 769 without a remainder.

1,769

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Factors of 581

List of positive integer factors of 581 that divides 581 without a remainder.

1,7,83,581

Greatest Common Factor

We found the factors 138,769,242,387,581 . The biggest common factor number is the GCF number.
So the greatest common factor 138,769,242,387,581 is 1.

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

• GCF of 434, 787, 651, 913, 229
• GCF of 980, 411, 782, 606, 505
• GCF of 927, 414, 723, 922, 979
• GCF of 820, 722, 279, 663, 107
• GCF of 567, 505, 288, 596, 578

1. What is the GCF of 138, 769, 242, 387, 581?

Answer: GCF of 138, 769, 242, 387, 581 is 1.

2. How to Find the GCF of 138, 769, 242, 387, 581

Answer: Greatest Common Factor(GCF) of 138, 769, 242, 387, 581 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 769, 242, 387, 581) = 1.