Greatest Common Factor of 342, 789, 247

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

• Greatest Common Factor of 342, 789, 247 by common division method
• Greatest Common Factor of 342, 789, 247 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 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Greatest Common Factor

We found the factors 342,789,247 . The biggest common factor number is the GCF number.
So the greatest common factor 342,789,247 is 1.

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

• GCF of 723, 899, 168
• GCF of 823, 345, 149
• GCF of 673, 146, 104
• GCF of 417, 907, 597
• GCF of 222, 350, 149

1. What is the GCF of 342, 789, 247?

Answer: GCF of 342, 789, 247 is 1.

2. How to Find the GCF of 342, 789, 247

Answer: Greatest Common Factor(GCF) of 342, 789, 247 = 1

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

Step 2: Then multiply all the prime factors GCF(342, 789, 247) = 1.