What is 1.2788 as a fraction in simplest form.

Answer: 1.2788 as a fraction is 12788/10000

Converting the decimal number 1.2788 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 1.2788 Decimal as a Fraction

Step 1: Understand the Decimal

The decimal 1.2788 can be broken down as:

1.2788 = 1 + 0.2788

Here, 1 is the whole number part, and 0.2788 is the decimal part.

Step 2: Convert the Decimal to a Fraction

Focus on converting the decimal part, 0.2788, to a fraction. To do this, consider the place value of the decimal:

0.2788 =

2788

10000

Step 3: Simplify the Fraction

Now, simplify the fraction 2788/10000. To do this, find the greatest common divisor (GCD) of 2788 and 10000.

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


2788 ÷ 1

10000 ÷ 1

=

2788

10000

So, 0.2788 as a fraction is 2788/10000

Step 4: Combine the Whole Number and Fraction

Now that you have 1.2788 = 1 + 0.2788, express the entire number as a mixed fraction:

1.2788

= 1 +

2788

10000

=

10000

10000

+

2788

10000

=

12788

10000

Here, 10000/10000 is the whole number 1, and 2788/10000 is the fractional part.

Final Result Answer

Fraction Form of 1.2788 After simplifying, we get the final fraction:

Answer: 1.2788 = 12788/10000

Conclusion

Converting 1.2788 to a fraction results in 12788/10000. 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