Answer: 2.0039 as a fraction is 2.0039E+16/10000000000000000
Converting the decimal number 2.0039 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 2.0039 can be broken down as:
2.0039 = 2 + 0.0038999999999998
Here, 2 is the whole number part, and 0.0038999999999998 is the decimal part.
Focus on converting the decimal part, 0.0038999999999998, to a fraction. To do this, consider the place value of the decimal:
0.0038999999999998 =
38999999999998
10000000000000000
Now, simplify the fraction 38999999999998/10000000000000000. To do this, find the greatest common divisor (GCD) of 38999999999998 and 10000000000000000.
Now, divide both the numerator and the denominator by their GCD:
38999999999998 ÷ 1
10000000000000000 ÷ 1
=
38999999999998
10000000000000000
So, 0.0038999999999998 as a fraction is 38999999999998/10000000000000000
Now that you have 2.0039 = 2 + 0.0038999999999998, express the entire number as a mixed fraction:
2.0039
= 2 +
38999999999998
10000000000000000
=
2.0E+16
10000000000000000
+
38999999999998
10000000000000000
=
2.0039E+16
10000000000000000
Here, 2.0E+16/10000000000000000 is the whole number 2, and 38999999999998/10000000000000000 is the fractional part.
Answer: 2.0039 = 2.0039E+16/10000000000000000
Converting 2.0039 to a fraction results in 2.0039E+16/10000000000000000. 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.