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Last updated on March 18th, 2025

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3 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 from the whole. It has two parts: the 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 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 that to the right represents the fractional part.

3 7/20 as a Decimal for Indonesian Students
Professor Greenline from BrightChamps

What is 3 7/20 as a decimal?

3 7/20 as a decimalAnswer

 

3 7/20 in decimals can be written as 3.35. It is a terminating decimal, meaning the decimal ends and does not repeat indefinitely.

 

Explanation

 

To convert 3 7/20 to a decimal, we will first convert the fractional part, 7/20, to a decimal. Here’s the step-by-step breakdown of the process:

 

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: Divide 7 by 20. Since 7 is smaller than 20, we will add a decimal point and a zero to make it 70.

 

Step 3: Now divide 70 by 20. 20 goes into 70 three times (3 x 20 = 60).

 

Step 4: Subtract 60 from 70, which gives us 10.

 

Step 5: Bring down another 0, making it 100.

 

Step 6: 20 goes into 100 five times (5 x 20 = 100).

 

Step 7: Subtract 100 from 100, which leaves us with 0, indicating the division is complete. Thus, 7/20 as a decimal is 0.35. Finally, add the whole number part, 3, to the result from the fractional part.

 

The answer for 3 7/20 as a decimal is 3.35.

Professor Greenline from BrightChamps

Important Glossaries for 3 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 Indonesia

At BrightChamps, math questions are more than simple exercises—they open up countless possibilities! Our mission is to support kids across Indonesia in developing key skills like today’s focus on the 3 7/20 as a Decimal, with particular attention on decimal conversions—in a fun, engaging, and easy-to-understand way. Whether your child is figuring out the speed of a roller coaster at Dunia Fantasi, keeping score in a local badminton game, or managing their allowance to buy gadgets, mastering math builds their confidence to tackle daily challenges. Our interactive lessons make learning both fun and easy. Since children in Indonesia learn differently, we tailor our approach to meet their individual styles. From the lively streets of Jakarta to the gorgeous beaches of Bali, BrightChamps makes math relevant and exciting throughout Indonesia. Let’s make decimal conversions a fun part of every child’s learning journey!
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