What is 1.3989 as a fraction in simplest form.

Answer: 1.3989 as a fraction is 13989/10000

Converting the decimal number 1.3989 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 1.3989 Decimal as a Fraction

Step 1: Understand the Decimal

The decimal 1.3989 can be broken down as:

1.3989 = 1 + 0.3989

Here, 1 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:

0.3989 =

3989

10000

Step 3: Simplify the Fraction

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

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


3989 ÷ 1

10000 ÷ 1

=

3989

10000

So, 0.3989 as a fraction is 3989/10000

Step 4: Combine the Whole Number and Fraction

Now that you have 1.3989 = 1 + 0.3989, express the entire number as a mixed fraction:

1.3989

= 1 +

3989

10000

=

10000

10000

+

3989

10000

=

13989

10000

Here, 10000/10000 is the whole number 1, and 3989/10000 is the fractional part.

Final Result Answer

Fraction Form of 1.3989 After simplifying, we get the final fraction:

Answer: 1.3989 = 13989/10000

Conclusion

Converting 1.3989 to a fraction results in 13989/10000. 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.

Calculated Values List