Answer: 0.3960 as a fraction is 99/250
Converting the decimal number 0.3960 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 0.3960 can be broken down as:
0.3960 = 0 + 0.396
Here, 0 is the whole number part, and 0.396 is the decimal part.
Focus on converting the decimal part, 0.396, to a fraction. To do this, consider the place value of the decimal:
0.396 =
396
1000
Now, simplify the fraction 396/1000. To do this, find the greatest common divisor (GCD) of 396 and 1000.
Now, divide both the numerator and the denominator by their GCD:
396 ÷ 4
1000 ÷ 4
=
99
250
So, 0.396 as a fraction is 99/250
Now that you have 0.3960 = 0 + 0.396, express the entire number as a mixed fraction:
0.3960
= 0 +
99
250
=
0
250
+
99
250
=
99
250
Here, 0/250 is the whole number 0, and 99/250 is the fractional part.
Answer: 0.3960 = 99/250
Converting 0.3960 to a fraction results in 99/250. 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.