Greatest Common Factor of 18, 44, 48, 47

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

• Greatest Common Factor of 18, 44, 48, 47 by common division method
• Greatest Common Factor of 18, 44, 48, 47 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 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 47

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

1,47

Greatest Common Factor

We found the factors 18,44,48,47 . The biggest common factor number is the GCF number.
So the greatest common factor 18,44,48,47 is 1.

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

• GCF of 93, 81, 97, 71
• GCF of 82, 68, 14, 77
• GCF of 44, 31, 48, 17
• GCF of 69, 52, 32, 19
• GCF of 10, 26, 50, 93

1. What is the GCF of 18, 44, 48, 47?

Answer: GCF of 18, 44, 48, 47 is 1.

2. How to Find the GCF of 18, 44, 48, 47

Answer: Greatest Common Factor(GCF) of 18, 44, 48, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 44, 48, 47) = 1.