What is 1.2155 as a fraction in simplest form.

Converting the decimal number 1.2155 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.

How to write 1.2155 Decimal as a Fraction

Step 1: Understand the Decimal

The decimal 1.2155 can be broken down as:

Here, 1 is the whole number part, and 0.2155 is the decimal part.

Step 2: Convert the Decimal to a Fraction

Focus on converting the decimal part, 0.2155, to a fraction. To do this, consider the place value of the decimal:

Step 3: Simplify the Fraction

Now, simplify the fraction 2155/10000. To do this, find the greatest common divisor (GCD) of 2155 and 10000.

• The GCD of 2155 and 10000 is 5.

Now, divide both the numerator and the denominator by their GCD:

So, 0.2155 as a fraction is 431/2000

Step 4: Combine the Whole Number and Fraction

Now that you have 1.2155 = 1 + 0.2155, express the entire number as a mixed fraction:

Here, 2000/2000 is the whole number 1, and 431/2000 is the fractional part.

Final Result Answer

Fraction Form of 1.2155 After simplifying, we get the final fraction:

Conclusion

Converting 1.2155 to a fraction results in 2431/2000. 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.