Answer: 0.6880 as a fraction is 86/125
Converting the decimal number 0.6880 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 0.6880 can be broken down as:
0.6880 = 0 + 0.688
Here, 0 is the whole number part, and 0.688 is the decimal part.
Focus on converting the decimal part, 0.688, to a fraction. To do this, consider the place value of the decimal:
0.688 =
688
1000
Now, simplify the fraction 688/1000. To do this, find the greatest common divisor (GCD) of 688 and 1000.
Now, divide both the numerator and the denominator by their GCD:
688 ÷ 8
1000 ÷ 8
=
86
125
So, 0.688 as a fraction is 86/125
Now that you have 0.6880 = 0 + 0.688, express the entire number as a mixed fraction:
0.6880
= 0 +
86
125
=
0
125
+
86
125
=
86
125
Here, 0/125 is the whole number 0, and 86/125 is the fractional part.
Answer: 0.6880 = 86/125
Converting 0.6880 to a fraction results in 86/125. 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.