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Last updated on May 26th, 2025

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5/7 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 from the whole. It has two parts: the numerator (number on the top), here 5, which represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 7. 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 fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

5/7 as a Decimal for Australian Students
Professor Greenline from BrightChamps

What is 5/7 as a decimal?

5/7 as a decimal

 

Answer

 

5/7 in decimals can be written as approximately 0.714285. It is a repeating decimal, showing that the sequence 714285 will repeat infinitely.

 

Explanation

 

To convert 5/7 into a decimal, we will use the division method. Since 5 is smaller than 7, we will use the decimal method which provides us with 0.714285.

 

Let's see a step-by-step breakdown of the process:

 

Step 1: Identify the numerator and denominator because the numerator (5) will be taken as the dividend and the denominator (7) will be taken as the divisor.

Step 2: Since 5 is smaller than 7, it cannot be divided. We will use decimals by adding 0 to the dividend, making it 50, and placing a decimal point in the quotient position.

Step 3: Now that it's 50, we can divide by 7. Let's see how many times 7 fits into 50.

Step 4: 50 is not a multiple of 7, so we look for the nearest number, which is 7 × 7 = 49. We write 7 in the quotient and subtract 49 from 50, which gives 1.

Step 5: Bring down another 0 in the dividend position to make it 10, then repeat the division process. The division process continues, and it does not result in a remainder of 0. This process results in a repeating decimal.

 

The answer for 5/7 as a decimal is approximately 0.714285...

Professor Greenline from BrightChamps

Important Glossaries for 5/7 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.
     
  • 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.
     
  • Repeating Decimal: A decimal in which a sequence of digits repeats infinitely.
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 5/7 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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