Answer: 0.2170 as a fraction is 217/1000
Converting the decimal number 0.2170 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 0.2170 can be broken down as:
0.2170 = 0 + 0.217
Here, 0 is the whole number part, and 0.217 is the decimal part.
Focus on converting the decimal part, 0.217, to a fraction. To do this, consider the place value of the decimal:
0.217 =
217
1000
Now, simplify the fraction 217/1000. To do this, find the greatest common divisor (GCD) of 217 and 1000.
Now, divide both the numerator and the denominator by their GCD:
217 ÷ 1
1000 ÷ 1
=
217
1000
So, 0.217 as a fraction is 217/1000
Now that you have 0.2170 = 0 + 0.217, express the entire number as a mixed fraction:
0.2170
= 0 +
217
1000
=
0
1000
+
217
1000
=
217
1000
Here, 0/1000 is the whole number 0, and 217/1000 is the fractional part.
Answer: 0.2170 = 217/1000
Converting 0.2170 to a fraction results in 217/1000. 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.