Answer: 0.7940 as a fraction is 397/500
Converting the decimal number 0.7940 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.
The decimal 0.7940 can be broken down as:
0.7940 = 0 + 0.794
Here, 0 is the whole number part, and 0.794 is the decimal part.
Focus on converting the decimal part, 0.794, to a fraction. To do this, consider the place value of the decimal:
0.794 =
794
1000
Now, simplify the fraction 794/1000. To do this, find the greatest common divisor (GCD) of 794 and 1000.
Now, divide both the numerator and the denominator by their GCD:
794 ÷ 2
1000 ÷ 2
=
397
500
So, 0.794 as a fraction is 397/500
Now that you have 0.7940 = 0 + 0.794, express the entire number as a mixed fraction:
0.7940
= 0 +
397
500
=
0
500
+
397
500
=
397
500
Here, 0/500 is the whole number 0, and 397/500 is the fractional part.
Answer: 0.7940 = 397/500
Converting 0.7940 to a fraction results in 397/500. 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.