Answer: 0.7750 as a fraction is 31/40
Converting the decimal number 0.7750 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 0.7750 can be broken down as:
0.7750 = 0 + 0.775
Here, 0 is the whole number part, and 0.775 is the decimal part.
Focus on converting the decimal part, 0.775, to a fraction. To do this, consider the place value of the decimal:
0.775 =
775
1000
Now, simplify the fraction 775/1000. To do this, find the greatest common divisor (GCD) of 775 and 1000.
Now, divide both the numerator and the denominator by their GCD:
775 ÷ 25
1000 ÷ 25
=
31
40
So, 0.775 as a fraction is 31/40
Now that you have 0.7750 = 0 + 0.775, express the entire number as a mixed fraction:
0.7750
= 0 +
31
40
=
0
40
+
31
40
=
31
40
Here, 0/40 is the whole number 0, and 31/40 is the fractional part.
Answer: 0.7750 = 31/40
Converting 0.7750 to a fraction results in 31/40. 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.