Answer: 0.8625 as a fraction is 69/80
Converting the decimal number 0.8625 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 0.8625 can be broken down as:
0.8625 = 0 + 0.8625
Here, 0 is the whole number part, and 0.8625 is the decimal part.
Focus on converting the decimal part, 0.8625, to a fraction. To do this, consider the place value of the decimal:
0.8625 =
8625
10000
Now, simplify the fraction 8625/10000. To do this, find the greatest common divisor (GCD) of 8625 and 10000.
Now, divide both the numerator and the denominator by their GCD:
8625 ÷ 125
10000 ÷ 125
=
69
80
So, 0.8625 as a fraction is 69/80
Now that you have 0.8625 = 0 + 0.8625, express the entire number as a mixed fraction:
0.8625
= 0 +
69
80
=
0
80
+
69
80
=
69
80
Here, 0/80 is the whole number 0, and 69/80 is the fractional part.
Answer: 0.8625 = 69/80
Converting 0.8625 to a fraction results in 69/80. 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.