Answer: 0.2196 as a fraction is 549/2500
Converting the decimal number 0.2196 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.
Step 1: Understand the DecimalThe decimal 0.2196 can be broken down as:
0.2196 = 0 + 0.2196
Here, 0 is the whole number part, and 0.2196 is the decimal part.
Step 2: Convert the Decimal to a FractionFocus on converting the decimal part, 0.2196, to a fraction. To do this, consider the place value of the decimal:
0.2196 =
2196
10000
Now, simplify the fraction 2196/10000. To do this, find the greatest common divisor (GCD) of 2196 and 10000.
Now, divide both the numerator and the denominator by their GCD:
2196 ÷ 4
10000 ÷ 4
=
549
2500
So, 0.2196 as a fraction is 549/2500
Step 4: Combine the Whole Number and FractionNow that you have 0.2196 = 0 + 0.2196, express the entire number as a mixed fraction:
0.2196
= 0 +
549
2500
=
0
2500
+
549
2500
=
549
2500
Here, 0/2500 is the whole number 0, and 549/2500 is the fractional part.
Final Result: Fraction Form of 0.2196 After simplifying, we get the final fraction:
Answer: 0.2196 = 549/2500
Converting 0.2196 to a fraction results in 549/2500. 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.