Greatest Common Factor of 842, 387, 253

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

• Greatest Common Factor of 842, 387, 253 by common division method
• Greatest Common Factor of 842, 387, 253 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 842

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

1,2,421,842

Factors of 387

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

1,3,9,43,129,387

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 842,387,253 . The biggest common factor number is the GCF number.
So the greatest common factor 842,387,253 is 1.

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

• GCF of 380, 881, 620
• GCF of 589, 132, 911
• GCF of 406, 871, 865
• GCF of 718, 934, 662
• GCF of 579, 657, 141

1. What is the GCF of 842, 387, 253?

Answer: GCF of 842, 387, 253 is 1.

2. How to Find the GCF of 842, 387, 253

Answer: Greatest Common Factor(GCF) of 842, 387, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(842, 387, 253) = 1.