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188 LearnersLast updated on March 3rd, 2025
15/20 as a Decimal
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 15, 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 those to the right represent the fractional part.
What is 15/20 as a decimal?
Answer
15/20 in decimals can be simplified first to 0.75. It is a terminating decimal.
Explanation
To get 15/20 in decimal, we will use the division method. We can simplify the fraction first.
Step 1: Simplify the fraction 15/20 to 3/4 by dividing both the numerator and the denominator by 5.
Step 2: Identify the numerator and denominator; the numerator (3) will be taken as the dividend and the denominator (4) as the divisor.
Step 3: Divide 3 by 4, which gives 0.75 as the quotient. The division process terminates here, giving us a terminating decimal.
The answer for 15/20 as a decimal will be 0.75.
Important Glossaries for 15/20 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.
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