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Last updated on March 5th, 2025

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15/17 as a decimal

Professor Greenline Explaining Math Concepts

It is a simple question on decimal conversion. Firstly, we have to learn fractions and decimals. A fraction represents a part of the whole. It has two parts: the numerator (number on the top), here 15, represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 17. A decimal is a way to represent a number that is not whole, using a (.) or a decimal to separate the whole part from the fraction part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

15/17 as a decimal for Australian Students
Professor Greenline from BrightChamps

What is 15/17 as a decimal?

15/17 as a decimal

 

Answer

 

15/17 in decimals can be written as approximately 0.88235. It is a non-terminating decimal.

 

Explanation

 

To convert 15/17 into a decimal, we use the division method. Here's a step-by-step breakdown of the process:

 

Step 1: Identify the numerator and denominator because the numerator (15) will be taken as the dividend, and the denominator (17) will be taken as the divisor.

 

Step 2: As 15 is smaller than 17, we can't divide it directly. We will take the help of decimals, adding 0 to the dividend to make it 150 and placing a decimal point in the quotient.

 

Step 3: Now, 150 divided by 17 gives us 8 (since 17 × 8 = 136). Subtracting 136 from 150 leaves us with a remainder of 14.

 

Step 4: Bring down another 0 to make it 140, and divide by 17 again. 17 goes into 140 eight times (17 × 8 = 136). Subtracting gives a remainder of 4.

 

Step 5: Continue bringing down 0s and performing division until you reach a desired level of precision.

 

The process continues, and the division does not terminate, resulting in a non-terminating decimal.

Professor Greenline from BrightChamps

Important Glossaries for 15/17 as a decimal

  • Fraction: A numerical quantity that is not a whole number, representing a part of a whole.
     
  • Decimal: A number that uses base ten and includes a decimal point to separate the whole part from the fractional part.
     
  • 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.
     
  • Non-terminating Decimal: A decimal that continues infinitely without ending.
Professor Greenline from BrightChamps

About BrightChamps in Australia

At BrightChamps, math questions are more than just exercises—they’re opportunities to grow and explore! Our mission is to help children across Australia develop important skills, including today’s focus on the 15/17 as a decimal with special attention on decimal conversions—in a fun, lively, and easy-to-understand way. Whether your child is calculating the speed of a roller coaster at Luna Park Sydney, tracking scores at a local cricket match, or managing their allowance for the latest gadgets, strong math skills give them confidence for daily challenges. Our lessons are interactive and designed to be enjoyable. Since kids in Australia learn in various ways, we customize our teaching to meet their individual styles. From Sydney’s vibrant streets to the beautiful Gold Coast beaches, BrightChamps brings math to life, making it relatable and exciting throughout Australia. Let’s make decimal conversions a fun part of every child’s math journey!
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