Answer: 0.4085 as a fraction is 1021.25/2500
Converting the decimal number 0.4085 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.
The decimal 0.4085 can be broken down as:
0.4085 = 0 + 0.4085
Here, 0 is the whole number part, and 0.4085 is the decimal part.
Focus on converting the decimal part, 0.4085, to a fraction. To do this, consider the place value of the decimal:
0.4085 =
4085
10000
Now, simplify the fraction 4085/10000. To do this, find the greatest common divisor (GCD) of 4085 and 10000.
Now, divide both the numerator and the denominator by their GCD:
4085 ÷ 4
10000 ÷ 4
=
1021.25
2500
So, 0.4085 as a fraction is 1021.25/2500
Now that you have 0.4085 = 0 + 0.4085, express the entire number as a mixed fraction:
0.4085
= 0 +
1021.25
2500
=
0
2500
+
1021.25
2500
=
1021.25
2500
Here, 0/2500 is the whole number 0, and 1021.25/2500 is the fractional part.
Answer: 0.4085 = 1021.25/2500
Converting 0.4085 to a fraction results in 1021.25/2500. 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.