Answer: 0.9989 as a fraction is 9989/10000
Converting the decimal number 0.9989 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 0.9989 can be broken down as:
0.9989 = 0 + 0.9989
Here, 0 is the whole number part, and 0.9989 is the decimal part.
Focus on converting the decimal part, 0.9989, to a fraction. To do this, consider the place value of the decimal:
0.9989 =
9989
10000
Now, simplify the fraction 9989/10000. To do this, find the greatest common divisor (GCD) of 9989 and 10000.
Now, divide both the numerator and the denominator by their GCD:
9989 ÷ 1
10000 ÷ 1
=
9989
10000
So, 0.9989 as a fraction is 9989/10000
Now that you have 0.9989 = 0 + 0.9989, express the entire number as a mixed fraction:
0.9989
= 0 +
9989
10000
=
0
10000
+
9989
10000
=
9989
10000
Here, 0/10000 is the whole number 0, and 9989/10000 is the fractional part.
Answer: 0.9989 = 9989/10000
Converting 0.9989 to a fraction results in 9989/10000. 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.