What is 5.13125 as a fraction?

In this article, we will guide you step by step through the process of converting the decimal 5.13125 into a fraction. We will start by understanding how a decimal represents the fractional part of a number, then break down the steps to rewrite 5.13125 as a fraction. Finally, we will simplify the fraction by identifying and applying the Greatest Common Factor, ensuring the results are in the simplest form.

By the end of this guide, you should have a good understanding of decimal to fraction conversions and be able to apply this knowledge to various mathematical problems. Let's begin.

5.13125 as a fraction equals 513125/100000 or 821/160

Now let's break down the steps for converting 5.13125 into a fraction.

Step 1:

First, we express 5.13125 as a fraction by placing it over 1:
5.13125/1

Step 2:

Next, we multiply both the numerator and denominator by 10 for each digit after the decimal point.
5.13125 x 100000/1 x 100000
  =  
513125/100000

Step 3:

Next, we find the Greatest Common Factor (GCF) for 513125 and 100000. Keep in mind a factor is just a number that divides into another number without any remainder.
The factors of 513125 are: 1 5 25 125 625 821 4105 20525 102625 513125
The factors of 100000 are: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 12500 20000 25000 50000 100000
The GCF of 513125 and 100000 is: 625

Step 4:

To simplify the fraction, we divide both the numerator and denominator by their greatest common factor (GCF), which we calculated in the previous step. The GCF value is 625 in this case.
513125 ÷ 625/100000 ÷ 625
  =  
821/160


Great Work! We've just determined that 5.13125 as a fraction equals 513125/100000 or 821/160 in its simplest form.

Convert any decimal to a fraction

Discover how different decimal numbers can be expressed as fractions.

Enter any decimal value:



Frequently asked math questions, including decimals and fractions

Read the following section to help deepen your understanding of basic math concepts.

What are irrational numbers?

An irrational number is a number that cannot be expressed as a fraction of two integers. Examples include π (pi) and √2 (the square root of 2).

What is a square root?

The square root of a number is a value when multiplied by itself, gives that number. For example, the square root of 9 is 3 because 3 × 3 = 9.

What is an absolute value?

The absolute value of a number is its distance from zero. For example, the absolute value of -20 is 20.

What is a terminating decimal?

A terminating decimal is a decimal number that has a finite number of digits after the decimal point. For example, 0.35 and 3.5 are terminating decimals.

What is a decimal place?

A decimal place refers to the position of a digit to the right of the decimal point. For example, in 3.141, the digit 1 is in the thousandths place.

What is a fraction bar?

A fraction bar is the horizontal line that separates the numerator and denominator in a fraction. It also represents division. For example, in 2/4, the fraction bar means 2 divided by 4.


Educational math links

There are numerous online resources available (some free and some paid) for learning math including decimals and fractions. These range from interactive games to in-depth courses and lessons. We recommend these websites as a valuable resource for students of all skill levels.

For fun game based learning try Prodigy Math.

For early learners we recommend IXL Math. The math courses range from Pre-K to grade 12.

For a UK based curriculum the BBC.co.uk provides a useful classroom aid to math lessons.



© www.asafraction.net