Greatest Common Factor of 16, 253, 170

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

• Greatest Common Factor of 16, 253, 170 by common division method
• Greatest Common Factor of 16, 253, 170 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 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 16,253,170 . The biggest common factor number is the GCF number.
So the greatest common factor 16,253,170 is 1.

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

• GCF of 30, 352, 111
• GCF of 97, 125, 949
• GCF of 30, 749, 644
• GCF of 49, 592, 222
• GCF of 23, 965, 685

1. What is the GCF of 16, 253, 170?

Answer: GCF of 16, 253, 170 is 1.

2. How to Find the GCF of 16, 253, 170

Answer: Greatest Common Factor(GCF) of 16, 253, 170 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 253, 170) = 1.