Answer: 1.1980 as a fraction is 1198/1000
Converting the decimal number 1.1980 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 1.1980 can be broken down as:
1.1980 = 1 + 0.198
Here, 1 is the whole number part, and 0.198 is the decimal part.
Focus on converting the decimal part, 0.198, to a fraction. To do this, consider the place value of the decimal:
0.198 =
198
1000
Now, simplify the fraction 198/1000. To do this, find the greatest common divisor (GCD) of 198 and 1000.
Now, divide both the numerator and the denominator by their GCD:
198 ÷ 1
1000 ÷ 1
=
198
1000
So, 0.198 as a fraction is 198/1000
Now that you have 1.1980 = 1 + 0.198, express the entire number as a mixed fraction:
1.1980
= 1 +
198
1000
=
1000
1000
+
198
1000
=
1198
1000
Here, 1000/1000 is the whole number 1, and 198/1000 is the fractional part.
Answer: 1.1980 = 1198/1000
Converting 1.1980 to a fraction results in 1198/1000. 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.