Answer: 0.7740 as a fraction is 387/500
Converting the decimal number 0.7740 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 0.7740 can be broken down as:
0.7740 = 0 + 0.774
Here, 0 is the whole number part, and 0.774 is the decimal part.
Focus on converting the decimal part, 0.774, to a fraction. To do this, consider the place value of the decimal:
0.774 =
774
1000
Now, simplify the fraction 774/1000. To do this, find the greatest common divisor (GCD) of 774 and 1000.
Now, divide both the numerator and the denominator by their GCD:
774 ÷ 2
1000 ÷ 2
=
387
500
So, 0.774 as a fraction is 387/500
Now that you have 0.7740 = 0 + 0.774, express the entire number as a mixed fraction:
0.7740
= 0 +
387
500
=
0
500
+
387
500
=
387
500
Here, 0/500 is the whole number 0, and 387/500 is the fractional part.
Answer: 0.7740 = 387/500
Converting 0.7740 to a fraction results in 387/500. 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.