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Last updated on May 26th, 2025

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87 1/3 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: numerator (the number on the top) here, 1 represents how many parts out of the whole. The denominator (the number below) shows how many parts make the whole, here it is 3. A decimal is a way to represent a number that is not whole, using a decimal point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

87 1/3 as a Decimal for Thai Students
Professor Greenline from BrightChamps

What is 87 1/3 as a decimal?

87 1/3 as a decimalAnswer

 

87 1/3 in decimals can be written as 87.3333. It is a recurring decimal, showing it will repeat the same digit infinitely.

 

Explanation

 

To convert 87 1/3 into a decimal, we will first convert 1/3 into a decimal using the division method and then add it to 87. Here’s the step-by-step breakdown of the process:

 

Step 1: Identify the whole number and the fraction. The whole number is 87, and the fraction is 1/3.

 

Step 2: Convert the fraction 1/3 into a decimal using division. Since 1 is smaller than 3, use decimal multiplication to get 0.3333.

 

Step 3: Add the decimal obtained from the fraction to the whole number: 87 + 0.3333.

 

Step 4: The division process for 1/3 repeats, and we don't get the remainder as 0, so the process is called a recurring decimal.

 

Therefore, 87 1/3 as a decimal is 87.3333.

Professor Greenline from BrightChamps

Important Glossaries for 87 1/3 as a decimal

  • Fraction: A numerical quantity that is not a whole number, representing a part of a whole.
     
  • Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
     
  • Recurring Decimal: A decimal number that has digits that repeat infinitely.
     
  • Whole Number: A number without fractions; an integer.
     
  • Mixed Number: A number consisting of an integer and a proper fraction.
Professor Greenline from BrightChamps

About BrightChamps in Thailand

At BrightChamps, math questions go beyond simple problems—they open the door to endless opportunities! Our goal is to help children throughout Thailand master important skills, such as today’s focus on the 87 1/3 as a Decimal, with a special focus on decimal conversions—in a way that’s engaging, fun, and simple to follow. Whether your child is calculating the speed of a roller coaster at Dream World, tracking scores at a local football match, or managing their allowance to buy the latest gadgets, solid math skills give them the confidence to handle everyday tasks. Our lessons are designed to be interactive and enjoyable. Because children in Thailand have different learning styles, we customize our teaching to suit each one. From the busy streets of Bangkok to the tropical islands of Phuket, BrightChamps brings math to life, making it relatable and exciting across Thailand. Let’s make decimal conversions a fun part of every child’s math journey!
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