Answer: 0.6640 as a fraction is 83/125
Converting the decimal number 0.6640 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 0.6640 can be broken down as:
0.6640 = 0 + 0.664
Here, 0 is the whole number part, and 0.664 is the decimal part.
Focus on converting the decimal part, 0.664, to a fraction. To do this, consider the place value of the decimal:
0.664 =
664
1000
Now, simplify the fraction 664/1000. To do this, find the greatest common divisor (GCD) of 664 and 1000.
Now, divide both the numerator and the denominator by their GCD:
664 ÷ 8
1000 ÷ 8
=
83
125
So, 0.664 as a fraction is 83/125
Now that you have 0.6640 = 0 + 0.664, express the entire number as a mixed fraction:
0.6640
= 0 +
83
125
=
0
125
+
83
125
=
83
125
Here, 0/125 is the whole number 0, and 83/125 is the fractional part.
Answer: 0.6640 = 83/125
Converting 0.6640 to a fraction results in 83/125. 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.