Answer: 0.7725 as a fraction is 309/400
Converting the decimal number 0.7725 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 0.7725 can be broken down as:
0.7725 = 0 + 0.7725
Here, 0 is the whole number part, and 0.7725 is the decimal part.
Focus on converting the decimal part, 0.7725, to a fraction. To do this, consider the place value of the decimal:
0.7725 =
7725
10000
Now, simplify the fraction 7725/10000. To do this, find the greatest common divisor (GCD) of 7725 and 10000.
Now, divide both the numerator and the denominator by their GCD:
7725 ÷ 25
10000 ÷ 25
=
309
400
So, 0.7725 as a fraction is 309/400
Now that you have 0.7725 = 0 + 0.7725, express the entire number as a mixed fraction:
0.7725
= 0 +
309
400
=
0
400
+
309
400
=
309
400
Here, 0/400 is the whole number 0, and 309/400 is the fractional part.
Answer: 0.7725 = 309/400
Converting 0.7725 to a fraction results in 309/400. 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.