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Last updated on May 26th, 2025

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42/50 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: the numerator (number on the top), here 42, represents how many parts out of the whole. The denominator (number below) shows how many parts make the whole, here it is 50. A decimal is a way to represent a number that is not whole, using a (.) or a decimal point 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.

42/50 as a Decimal for US Students
Professor Greenline from BrightChamps

What is 42/50 as a decimal?

42/50 as a decimal

Answer

 

42/50 in decimals can be written as 0.84. It is a terminating decimal, meaning it does not repeat infinitely.

 

Explanation

 

To convert 42/50 to a decimal, we will use the division method. Since 42 is smaller than 50, we will use the decimal method, which will give us 0.84. Let's break down the process step by step:

 

Step 1: Identify the numerator and denominator because the numerator (42) will be taken as the dividend and the denominator (50) will be taken as the divisor.

 

Step 2: As 42 is smaller than 50, it can't be divided as a whole number. We will add a decimal point and a zero to the dividend, making it 420.

 

Step 3: Now, we can divide 420 by 50. Let's see how many times 50 fits into 420.

 

Step 4: 50 goes into 420 eight times (50 × 8 = 400). We will write 8 in the quotient place and subtract 400 from 420, which gives us 20.

 

Step 5: Bring down another 0 to the dividend place, making it 200. Repeat the division process: 50 goes into 200 four times (50 × 4 = 200).

 

Step 6: Subtract 200 from 200, resulting in a remainder of 0. Since there is no remainder, the division ends here.

 

The answer for 42/50 as a decimal is 0.84.

Professor Greenline from BrightChamps

Important Glossaries for 42/50 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 United States

At BrightChamps, we believe math questions are more than just problems—they’re keys that unlock a world of possibilities! Our goal is to support children across the United States in mastering crucial skills, such as today’s focus on the 42/50 as a Decimal with an emphasis on understanding decimal conversions—in a way that’s engaging, fun, and easy to grasp. Whether your child is calculating the speed of a roller coaster at Disney World, tracking scores at a Little League baseball game, or budgeting their allowance for new gadgets, having solid math skills builds their confidence for everyday life. Our hands-on lessons make learning approachable and enjoyable. Since children in the USA learn in unique ways, we customize our teaching to suit each child’s learning style. From the lively streets of New York to the sunny coasts of California, BrightChamps brings math to life, making it interesting and relevant across America. Let’s make decimal conversions an exciting part of every child’s math adventure!
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