Answer: 0.7720 as a fraction is 193/250
Converting the decimal number 0.7720 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 0.7720 can be broken down as:
0.7720 = 0 + 0.772
Here, 0 is the whole number part, and 0.772 is the decimal part.
Focus on converting the decimal part, 0.772, to a fraction. To do this, consider the place value of the decimal:
0.772 =
772
1000
Now, simplify the fraction 772/1000. To do this, find the greatest common divisor (GCD) of 772 and 1000.
Now, divide both the numerator and the denominator by their GCD:
772 ÷ 4
1000 ÷ 4
=
193
250
So, 0.772 as a fraction is 193/250
Now that you have 0.7720 = 0 + 0.772, express the entire number as a mixed fraction:
0.7720
= 0 +
193
250
=
0
250
+
193
250
=
193
250
Here, 0/250 is the whole number 0, and 193/250 is the fractional part.
Answer: 0.7720 = 193/250
Converting 0.7720 to a fraction results in 193/250. 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.