Greatest Common Factor of 24, 51, 66, 16

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

• Greatest Common Factor of 24, 51, 66, 16 by common division method
• Greatest Common Factor of 24, 51, 66, 16 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

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

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 16

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

1,2,4,8,16

Greatest Common Factor

We found the factors 24,51,66,16 . The biggest common factor number is the GCF number.
So the greatest common factor 24,51,66,16 is 1.

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

• GCF of 15, 52, 59, 74
• GCF of 23, 72, 74, 87
• GCF of 24, 87, 86, 79
• GCF of 49, 75, 42, 99
• GCF of 84, 83, 45, 83

1. What is the GCF of 24, 51, 66, 16?

Answer: GCF of 24, 51, 66, 16 is 1.

2. How to Find the GCF of 24, 51, 66, 16

Answer: Greatest Common Factor(GCF) of 24, 51, 66, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 51, 66, 16) = 1.