Answer: 0.7778 as a fraction is 3889/5000
Converting the decimal number 0.7778 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 0.7778 can be broken down as:
0.7778 = 0 + 0.7778
Here, 0 is the whole number part, and 0.7778 is the decimal part.
Focus on converting the decimal part, 0.7778, to a fraction. To do this, consider the place value of the decimal:
0.7778 =
7778
10000
Now, simplify the fraction 7778/10000. To do this, find the greatest common divisor (GCD) of 7778 and 10000.
Now, divide both the numerator and the denominator by their GCD:
7778 ÷ 2
10000 ÷ 2
=
3889
5000
So, 0.7778 as a fraction is 3889/5000
Now that you have 0.7778 = 0 + 0.7778, express the entire number as a mixed fraction:
0.7778
= 0 +
3889
5000
=
0
5000
+
3889
5000
=
3889
5000
Here, 0/5000 is the whole number 0, and 3889/5000 is the fractional part.
Answer: 0.7778 = 3889/5000
Converting 0.7778 to a fraction results in 3889/5000. 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.