Answer: 0.7775 as a fraction is 311/400
Converting the decimal number 0.7775 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 0.7775 can be broken down as:
0.7775 = 0 + 0.7775
Here, 0 is the whole number part, and 0.7775 is the decimal part.
Focus on converting the decimal part, 0.7775, to a fraction. To do this, consider the place value of the decimal:
0.7775 =
7775
10000
Now, simplify the fraction 7775/10000. To do this, find the greatest common divisor (GCD) of 7775 and 10000.
Now, divide both the numerator and the denominator by their GCD:
7775 ÷ 25
10000 ÷ 25
=
311
400
So, 0.7775 as a fraction is 311/400
Now that you have 0.7775 = 0 + 0.7775, express the entire number as a mixed fraction:
0.7775
= 0 +
311
400
=
0
400
+
311
400
=
311
400
Here, 0/400 is the whole number 0, and 311/400 is the fractional part.
Answer: 0.7775 = 311/400
Converting 0.7775 to a fraction results in 311/400. 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.