Answer: 0.3180 as a fraction is 159/500
Converting the decimal number 0.3180 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 0.3180 can be broken down as:
0.3180 = 0 + 0.318
Here, 0 is the whole number part, and 0.318 is the decimal part.
Focus on converting the decimal part, 0.318, to a fraction. To do this, consider the place value of the decimal:
0.318 =
318
1000
Now, simplify the fraction 318/1000. To do this, find the greatest common divisor (GCD) of 318 and 1000.
Now, divide both the numerator and the denominator by their GCD:
318 ÷ 2
1000 ÷ 2
=
159
500
So, 0.318 as a fraction is 159/500
Now that you have 0.3180 = 0 + 0.318, express the entire number as a mixed fraction:
0.3180
= 0 +
159
500
=
0
500
+
159
500
=
159
500
Here, 0/500 is the whole number 0, and 159/500 is the fractional part.
Answer: 0.3180 = 159/500
Converting 0.3180 to a fraction results in 159/500. 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.