Greatest Common Factor of 28, 18, 47, 174

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

• Greatest Common Factor of 28, 18, 47, 174 by common division method
• Greatest Common Factor of 28, 18, 47, 174 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 174

List of positive integer factors of 174 that divides 174 without a remainder.

1,2,3,6,29,58,87,174

Greatest Common Factor

We found the factors 28,18,47,174 . The biggest common factor number is the GCF number.
So the greatest common factor 28,18,47,174 is 1.

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

• GCF of 94, 75, 60, 597
• GCF of 45, 80, 35, 929
• GCF of 14, 24, 12, 655
• GCF of 12, 59, 83, 391
• GCF of 67, 31, 31, 620

1. What is the GCF of 28, 18, 47, 174?

Answer: GCF of 28, 18, 47, 174 is 1.

2. How to Find the GCF of 28, 18, 47, 174

Answer: Greatest Common Factor(GCF) of 28, 18, 47, 174 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 18, 47, 174) = 1.