Answer: 0.2176 as a fraction is 136/625
Converting the decimal number 0.2176 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 0.2176 can be broken down as:
0.2176 = 0 + 0.2176
Here, 0 is the whole number part, and 0.2176 is the decimal part.
Focus on converting the decimal part, 0.2176, to a fraction. To do this, consider the place value of the decimal:
0.2176 =
2176
10000
Now, simplify the fraction 2176/10000. To do this, find the greatest common divisor (GCD) of 2176 and 10000.
Now, divide both the numerator and the denominator by their GCD:
2176 ÷ 16
10000 ÷ 16
=
136
625
So, 0.2176 as a fraction is 136/625
Now that you have 0.2176 = 0 + 0.2176, express the entire number as a mixed fraction:
0.2176
= 0 +
136
625
=
0
625
+
136
625
=
136
625
Here, 0/625 is the whole number 0, and 136/625 is the fractional part.
Answer: 0.2176 = 136/625
Converting 0.2176 to a fraction results in 136/625. 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.