Greatest Common Factor of 16, 85, 98, 165

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

• Greatest Common Factor of 16, 85, 98, 165 by common division method
• Greatest Common Factor of 16, 85, 98, 165 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 16,85,98,165 . The biggest common factor number is the GCF number.
So the greatest common factor 16,85,98,165 is 1.

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

• GCF of 76, 53, 39, 108
• GCF of 90, 22, 39, 262
• GCF of 95, 37, 73, 553
• GCF of 23, 97, 97, 339
• GCF of 39, 11, 14, 860

1. What is the GCF of 16, 85, 98, 165?

Answer: GCF of 16, 85, 98, 165 is 1.

2. How to Find the GCF of 16, 85, 98, 165

Answer: Greatest Common Factor(GCF) of 16, 85, 98, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 85, 98, 165) = 1.