Greatest Common Factor of 387, 145, 261

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

• Greatest Common Factor of 387, 145, 261 by common division method
• Greatest Common Factor of 387, 145, 261 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 387

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

1,3,9,43,129,387

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Greatest Common Factor

We found the factors 387,145,261 . The biggest common factor number is the GCF number.
So the greatest common factor 387,145,261 is 1.

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

• GCF of 812, 552, 447
• GCF of 348, 844, 636
• GCF of 192, 519, 194
• GCF of 653, 736, 126
• GCF of 155, 356, 940

1. What is the GCF of 387, 145, 261?

Answer: GCF of 387, 145, 261 is 1.

2. How to Find the GCF of 387, 145, 261

Answer: Greatest Common Factor(GCF) of 387, 145, 261 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 145, 261) = 1.