Answer: 0.7880 as a fraction is 197/250
Converting the decimal number 0.7880 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 0.7880 can be broken down as:
0.7880 = 0 + 0.788
Here, 0 is the whole number part, and 0.788 is the decimal part.
Focus on converting the decimal part, 0.788, to a fraction. To do this, consider the place value of the decimal:
0.788 =
788
1000
Now, simplify the fraction 788/1000. To do this, find the greatest common divisor (GCD) of 788 and 1000.
Now, divide both the numerator and the denominator by their GCD:
788 ÷ 4
1000 ÷ 4
=
197
250
So, 0.788 as a fraction is 197/250
Now that you have 0.7880 = 0 + 0.788, express the entire number as a mixed fraction:
0.7880
= 0 +
197
250
=
0
250
+
197
250
=
197
250
Here, 0/250 is the whole number 0, and 197/250 is the fractional part.
Answer: 0.7880 = 197/250
Converting 0.7880 to a fraction results in 197/250. 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.