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Last updated on May 26th, 2025

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1/30 as a Decimal

Professor Greenline Explaining Math Concepts

This is a straightforward problem on decimal conversion. First, we must understand fractions and decimals. A fraction represents a part of a whole. It has two parts: the numerator (the top number), which shows how many parts we have, and the denominator (the bottom number), which shows how many parts make the whole. Here, the fraction is 1/30, where 1 is the numerator and 30 is the denominator. A decimal is a way to represent a non-whole number, using a point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole number, and those to the right represent the fractional part.

1/30 as a Decimal for Filipino Students
Professor Greenline from BrightChamps

What is 1/30 as a decimal?

1/30 as a decimalAnswer

 

1/30 as a decimal can be written as 0.03333…. It is a repeating decimal, indicating that it repeats the same digit infinitely.

 

Explanation

 

To convert 1/30 into a decimal, we use division. Since 1 is smaller than 30, we utilize the decimal method to obtain 0.0333. Let's break down the steps:

 

Step 1: Identify the numerator and denominator. Here, the numerator (1) will be the dividend, and the denominator (30) will be the divisor.

 

Step 2: Since 1 is smaller than 30, direct division isn't possible, so we'll use decimals. We'll add 0 to the dividend, making 1 into 10, and insert a decimal point in the quotient.

 

Step 3: Now, treat it as 10 divided by 30. Since 10 is smaller, we add another 0 to make it 100.

 

Step 4: 100 divided by 30 goes 3 times (since 30 × 3 = 90). Write 3 in the quotient and subtract 90 from 100 to get 10.

 

Step 5: Bring down another 0 to make it 100 again, and repeat the division. The division continues as the remainder never reaches 0. This is known as a repeating decimal.

 

The answer for 1/30 as a decimal is 0.03333….

Professor Greenline from BrightChamps

Important Glossaries for 1/30 as a decimal

  • Fraction: A numerical representation that indicates a part of a whole, not a whole number.

 

  • Decimal: A base-ten numerical system using a decimal point to separate whole numbers from fractional parts.

 

  • Numerator: The top number in a fraction, showing how many parts are taken from the whole.

 

  • Denominator: The bottom number in a fraction, indicating how many parts make up a whole.

 

  • Repeating Decimal: A decimal in which one or several digits repeat infinitely.
Professor Greenline from BrightChamps

About BrightChamps in Philippines

At BrightChamps, math questions are more than just calculations—they open up countless possibilities! Our goal is to help children throughout the Philippines build important skills, such as today’s focus on the 1/30 as a Decimal with a special focus on decimal conversions—in a lively, enjoyable, and simple way. Whether your child is figuring out the speed of a roller coaster at Enchanted Kingdom, following scores at a local basketball game, or managing their allowance to buy gadgets, mastering math gives them the confidence they need for everyday life. Our interactive lessons make learning fun and straightforward. Because kids in the Philippines learn in different ways, we tailor our approach to fit each child’s style. From the busy streets of Manila to the beautiful islands of Palawan, BrightChamps brings math to life, making it relatable and exciting across the Philippines. Let’s make decimal conversions a fun part of every child’s math journey!
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