Greatest Common Factor of 16, 40, 47

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

• Greatest Common Factor of 16, 40, 47 by common division method
• Greatest Common Factor of 16, 40, 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 16

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

1,2,4,8,16

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

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 16,40,47 . The biggest common factor number is the GCF number.
So the greatest common factor 16,40,47 is 1.

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

• GCF of 94, 87, 41
• GCF of 39, 67, 11
• GCF of 83, 61, 59
• GCF of 56, 39, 84
• GCF of 47, 38, 23

1. What is the GCF of 16, 40, 47?

Answer: GCF of 16, 40, 47 is 1.

2. How to Find the GCF of 16, 40, 47

Answer: Greatest Common Factor(GCF) of 16, 40, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 40, 47) = 1.