Greatest Common Factor of 18, 47, 847

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

• Greatest Common Factor of 18, 47, 847 by common division method
• Greatest Common Factor of 18, 47, 847 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 847

List of positive integer factors of 847 that divides 847 without a remainder.

1,7,11,77,121,847

Greatest Common Factor

We found the factors 18,47,847 . The biggest common factor number is the GCF number.
So the greatest common factor 18,47,847 is 1.

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

• GCF of 92, 43, 574
• GCF of 78, 10, 491
• GCF of 98, 38, 502
• GCF of 48, 62, 463
• GCF of 42, 62, 559

1. What is the GCF of 18, 47, 847?

Answer: GCF of 18, 47, 847 is 1.

2. How to Find the GCF of 18, 47, 847

Answer: Greatest Common Factor(GCF) of 18, 47, 847 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 47, 847) = 1.