Greatest Common Factor of 16, 81, 969

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

• Greatest Common Factor of 16, 81, 969 by common division method
• Greatest Common Factor of 16, 81, 969 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 969

List of positive integer factors of 969 that divides 969 without a remainder.

1,3,17,19,51,57,323,969

Greatest Common Factor

We found the factors 16,81,969 . The biggest common factor number is the GCF number.
So the greatest common factor 16,81,969 is 1.

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

• GCF of 13, 64, 947
• GCF of 77, 27, 961
• GCF of 43, 97, 340
• GCF of 74, 83, 787
• GCF of 52, 86, 366

1. What is the GCF of 16, 81, 969?

Answer: GCF of 16, 81, 969 is 1.

2. How to Find the GCF of 16, 81, 969

Answer: Greatest Common Factor(GCF) of 16, 81, 969 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 81, 969) = 1.