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Last updated on March 17th, 2025

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7 20 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 (number on the top) here, 7 represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 20. A decimal is a way to represent the 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.

7 20 as a Decimal for Qatari Students
Professor Greenline from BrightChamps

What is 7/20 as a decimal?

7 20 as a decimal

 

Answer

 

7/20 in decimal form can be written as 0.35. It is a terminating decimal, meaning it ends after a certain number of digits.

 

Explanation

 

To convert 7/20 to a decimal, we will use the division method. Here, we will divide the numerator by the denominator.

 

Step 1: Identify the numerator and denominator because the numerator (7) will be taken as the dividend and the denominator (20) will be taken as the divisor.

 

Step 2: Perform the division 7 ÷ 20. Since 7 is smaller than 20, the division will start with a decimal point in the quotient.

 

Step 3: Bring a 0 down making it 70, then divide 70 by 20.

 

Step 4: 20 goes into 70 three times, which gives 20 × 3 = 60. Write 3 in the quotient and subtract 60 from 70, leaving a remainder of 10.

 

Step 5: Bring another 0 down, making it 100, and divide 100 by 20.

 

Step 6: 20 goes into 100 five times, which gives 20 × 5 = 100. Write 5 in the quotient, and there is no remainder.

 

The answer for 7/20 as a decimal is 0.35.

Professor Greenline from BrightChamps

Important Glossaries for 7/20 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.
     
  • Terminating Decimal: A decimal that ends and does not repeat infinitely.
Professor Greenline from BrightChamps

About BrightChamps in Qatar

At BrightChamps, math questions go beyond mere calculations—they unlock endless possibilities! Our goal is to support children throughout Qatar in mastering essential skills, such as today’s focus on the 7 20 as a Decimal with a special emphasis on decimal conversions—in an engaging, enjoyable, and easy-to-understand manner. Whether your child is calculating the speed of a roller coaster at Qatar’s Angry Birds World, following scores at a local football match, or managing their allowance to buy gadgets, solid math skills boost their confidence for daily challenges. Our interactive lessons are designed to be fun and accessible. Since kids in Qatar learn in unique ways, we tailor our teaching to each child’s learning style. From Doha’s modern cityscape to its desert surroundings, BrightChamps brings math to life, making it exciting and relevant across Qatar. Let’s make decimal conversions a fun part of every child’s math journey!
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