Greatest Common Factor of 388, 842, 309

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

• Greatest Common Factor of 388, 842, 309 by common division method
• Greatest Common Factor of 388, 842, 309 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 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 388,842,309 . The biggest common factor number is the GCF number.
So the greatest common factor 388,842,309 is 1.

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

• GCF of 917, 595, 427
• GCF of 311, 645, 193
• GCF of 557, 844, 297
• GCF of 630, 978, 142
• GCF of 307, 311, 728

1. What is the GCF of 388, 842, 309?

Answer: GCF of 388, 842, 309 is 1.

2. How to Find the GCF of 388, 842, 309

Answer: Greatest Common Factor(GCF) of 388, 842, 309 = 1

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

Step 2: Then multiply all the prime factors GCF(388, 842, 309) = 1.