Greatest Common Factor of 247, 395, 842

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

• Greatest Common Factor of 247, 395, 842 by common division method
• Greatest Common Factor of 247, 395, 842 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 247

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

1,13,19,247

Factors of 395

List of positive integer factors of 395 that divides 395 without a remainder.

1,5,79,395

Factors of 842

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

1,2,421,842

Greatest Common Factor

We found the factors 247,395,842 . The biggest common factor number is the GCF number.
So the greatest common factor 247,395,842 is 1.

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

• GCF of 568, 503, 294
• GCF of 365, 922, 888
• GCF of 880, 560, 203
• GCF of 776, 951, 226
• GCF of 200, 666, 744

1. What is the GCF of 247, 395, 842?

Answer: GCF of 247, 395, 842 is 1.

2. How to Find the GCF of 247, 395, 842

Answer: Greatest Common Factor(GCF) of 247, 395, 842 = 1

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

Step 2: Then multiply all the prime factors GCF(247, 395, 842) = 1.