Answer: 2.1121 as a fraction is 264.0125/125
Converting the decimal number 2.1121 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 2.1121 can be broken down as:
2.1121 = 2 + 0.1121
Here, 2 is the whole number part, and 0.1121 is the decimal part.
Focus on converting the decimal part, 0.1121, to a fraction. To do this, consider the place value of the decimal:
0.1121 =
1121
10000
Now, simplify the fraction 1121/10000. To do this, find the greatest common divisor (GCD) of 1121 and 10000.
Now, divide both the numerator and the denominator by their GCD:
1121 ÷ 80
10000 ÷ 80
=
14.0125
125
So, 0.1121 as a fraction is 14.0125/125
Now that you have 2.1121 = 2 + 0.1121, express the entire number as a mixed fraction:
2.1121
= 2 +
14.0125
125
=
250
125
+
14.0125
125
=
264.0125
125
Here, 250/125 is the whole number 2, and 14.0125/125 is the fractional part.
Answer: 2.1121 = 264.0125/125
Converting 2.1121 to a fraction results in 264.0125/125. 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.