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Last updated on August 5, 2025

12mm as a Fraction

Professor Greenline Explaining Math Concepts

Numbers can be categorized into different types. Fraction is one of its kinds. It is always represented in the form of p/q, where p is the numerator and q is the denominator. Fraction represents a part of a whole. Measurements can also be expressed as fractions. For example, when dealing with lengths, 12mm can be expressed as a fraction of a meter. We are going to learn how to convert millimeters to a fraction of a meter.

12mm as a Fraction for Thai Students
Professor Greenline from BrightChamps

What is 12mm as a Fraction of a Meter?

12mm as a fraction

 

Answer

 

The answer for 12mm as a fraction of a meter is 12/1000, which simplifies to 3/250.

 

Explanation

 

Converting millimeters to a fraction of a meter is straightforward. You can follow the steps mentioned below to find the answer.

 

Step 1: Understand that 1 meter is equal to 1000 millimeters. Therefore, 12mm as a fraction of a meter is initially written as 12/1000.

 

Step 2: Simplify the fraction by finding the greatest common divisor (GCD) of 12 and 1000, which is 4.

 

Step 3: Divide both the numerator and the denominator by the GCD to simplify the fraction. 12/1000 = (12÷4)/(1000÷4) = 3/250

 

Thus, 12mm can be written as a fraction of a meter as 3/250.

Professor Greenline from BrightChamps

Important Glossaries for 12mm as a Fraction

  • Fraction: A numerical quantity that is not a whole number, representing a part of a whole.
     
  • Millimeter: A unit of length in the metric system, equal to one-thousandth of a meter.
     
  • Meter: The base unit of length in the International System of Units (SI).
     
  • Numerator: The top part of a fraction, indicating how many parts of the whole are being considered.
     
  • Denominator: The bottom part of a fraction, showing how many parts make up a whole.
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