Greatest Common Factor of 345, 423, 387, 808

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

• Greatest Common Factor of 345, 423, 387, 808 by common division method
• Greatest Common Factor of 345, 423, 387, 808 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 387

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

1,3,9,43,129,387

Factors of 808

List of positive integer factors of 808 that divides 808 without a remainder.

1,2,4,8,101,202,404,808

Greatest Common Factor

We found the factors 345,423,387,808 . The biggest common factor number is the GCF number.
So the greatest common factor 345,423,387,808 is 1.

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

• GCF of 709, 576, 368, 301
• GCF of 128, 455, 656, 910
• GCF of 976, 719, 738, 738
• GCF of 750, 456, 587, 741
• GCF of 885, 996, 588, 344

1. What is the GCF of 345, 423, 387, 808?

Answer: GCF of 345, 423, 387, 808 is 1.

2. How to Find the GCF of 345, 423, 387, 808

Answer: Greatest Common Factor(GCF) of 345, 423, 387, 808 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 423, 387, 808) = 1.