What is 0.3989 as a fraction in simplest form.

Converting the decimal number 0.3989 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 0.3989 Decimal as a Fraction

Step 1: Understand the Decimal

The decimal 0.3989 can be broken down as:

Here, 0 is the whole number part, and 0.3989 is the decimal part.

Step 2: Convert the Decimal to a Fraction

Focus on converting the decimal part, 0.3989, to a fraction. To do this, consider the place value of the decimal:

Step 3: Simplify the Fraction

Now, simplify the fraction 3989/10000. To do this, find the greatest common divisor (GCD) of 3989 and 10000.

• The GCD of 3989 and 10000 is 4.

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

So, 0.3989 as a fraction is 997.25/2500

Step 4: Combine the Whole Number and Fraction

Now that you have 0.3989 = 0 + 0.3989, express the entire number as a mixed fraction:

Here, 0/2500 is the whole number 0, and 997.25/2500 is the fractional part.

Final Result Answer

Fraction Form of 0.3989 After simplifying, we get the final fraction:

Conclusion

Converting 0.3989 to a fraction results in 997.25/2500. 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.