Greatest Common Factor of 16, 30, 38, 54

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

• Greatest Common Factor of 16, 30, 38, 54 by common division method
• Greatest Common Factor of 16, 30, 38, 54 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Greatest Common Factor

We found the factors 16,30,38,54 . The biggest common factor number is the GCF number.
So the greatest common factor 16,30,38,54 is 2.

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

• GCF of 55, 10, 11, 37
• GCF of 64, 46, 53, 25
• GCF of 11, 88, 86, 64
• GCF of 60, 90, 31, 79
• GCF of 44, 93, 88, 90

1. What is the GCF of 16, 30, 38, 54?

Answer: GCF of 16, 30, 38, 54 is 2.

2. How to Find the GCF of 16, 30, 38, 54

Answer: Greatest Common Factor(GCF) of 16, 30, 38, 54 = 2

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

Step 2: Then multiply all the prime factors GCF(16, 30, 38, 54) = 2.