Answer: 0.2156 as a fraction is 539/2500
Converting the decimal number 0.2156 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 0.2156 can be broken down as:
0.2156 = 0 + 0.2156
Here, 0 is the whole number part, and 0.2156 is the decimal part.
Step 2: Convert the Decimal to a FractionFocus on converting the decimal part, 0.2156, to a fraction. To do this, consider the place value of the decimal:
0.2156 =
2156
10000
Now, simplify the fraction 2156/10000. To do this, find the greatest common divisor (GCD) of 2156 and 10000.
Now, divide both the numerator and the denominator by their GCD:
2156 ÷ 4
10000 ÷ 4
=
539
2500
So, 0.2156 as a fraction is 539/2500
Step 4: Combine the Whole Number and FractionNow that you have 0.2156 = 0 + 0.2156, express the entire number as a mixed fraction:
0.2156
= 0 +
539
2500
=
0
2500
+
539
2500
=
539
2500
Here, 0/2500 is the whole number 0, and 539/2500 is the fractional part.
Final Result: Fraction Form of 0.2156 After simplifying, we get the final fraction:
Answer: 0.2156 = 539/2500
Converting 0.2156 to a fraction results in 539/2500. 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.