Greatest Common Factor of 16, 83, 86, 648

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

• Greatest Common Factor of 16, 83, 86, 648 by common division method
• Greatest Common Factor of 16, 83, 86, 648 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Greatest Common Factor

We found the factors 16,83,86,648 . The biggest common factor number is the GCF number.
So the greatest common factor 16,83,86,648 is 1.

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

• GCF of 39, 19, 18, 105
• GCF of 26, 48, 35, 778
• GCF of 81, 84, 37, 546
• GCF of 21, 28, 71, 182
• GCF of 94, 65, 70, 833

1. What is the GCF of 16, 83, 86, 648?

Answer: GCF of 16, 83, 86, 648 is 1.

2. How to Find the GCF of 16, 83, 86, 648

Answer: Greatest Common Factor(GCF) of 16, 83, 86, 648 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 83, 86, 648) = 1.