Answer: 0.3888 as a fraction is 243/625
Converting the decimal number 0.3888 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 0.3888 can be broken down as:
0.3888 = 0 + 0.3888
Here, 0 is the whole number part, and 0.3888 is the decimal part.
Focus on converting the decimal part, 0.3888, to a fraction. To do this, consider the place value of the decimal:
0.3888 =
3888
10000
Now, simplify the fraction 3888/10000. To do this, find the greatest common divisor (GCD) of 3888 and 10000.
Now, divide both the numerator and the denominator by their GCD:
3888 ÷ 16
10000 ÷ 16
=
243
625
So, 0.3888 as a fraction is 243/625
Now that you have 0.3888 = 0 + 0.3888, express the entire number as a mixed fraction:
0.3888
= 0 +
243
625
=
0
625
+
243
625
=
243
625
Here, 0/625 is the whole number 0, and 243/625 is the fractional part.
Answer: 0.3888 = 243/625
Converting 0.3888 to a fraction results in 243/625. 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.