Answer: 0.2005 as a fraction is 401/2000
Converting the decimal number 0.2005 into a fraction might seem tricky at first, but with the right steps, it's straightforward. This guide will walk you through the entire process, ensuring you understand each part of the conversion.
Step 1: Understand the DecimalThe decimal 0.2005 can be broken down as:
0.2005 = 0 + 0.2005
Here, 0 is the whole number part, and 0.2005 is the decimal part.
Step 2: Convert the Decimal to a FractionFocus on converting the decimal part, 0.2005, to a fraction. To do this, consider the place value of the decimal:
0.2005 =
2005
10000
Now, simplify the fraction 2005/10000. To do this, find the greatest common divisor (GCD) of 2005 and 10000.
Now, divide both the numerator and the denominator by their GCD:
2005 ÷ 5
10000 ÷ 5
=
401
2000
So, 0.2005 as a fraction is 401/2000
Step 4: Combine the Whole Number and FractionNow that you have 0.2005 = 0 + 0.2005, express the entire number as a mixed fraction:
0.2005
= 0 +
401
2000
=
0
2000
+
401
2000
=
401
2000
Here, 0/2000 is the whole number 0, and 401/2000 is the fractional part.
Final Result: Fraction Form of 0.2005 After simplifying, we get the final fraction:
Answer: 0.2005 = 401/2000
Converting 0.2005 to a fraction results in 401/2000. This detailed process of breaking down the decimal, converting it, simplifying, and then combining the parts gives you a clear understanding of how to handle such conversions in math, everyday calculations, or even complex problem-solving.