Answer: 0.8580 as a fraction is 429/500
Converting the decimal number 0.8580 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 0.8580 can be broken down as:
0.8580 = 0 + 0.858
Here, 0 is the whole number part, and 0.858 is the decimal part.
Focus on converting the decimal part, 0.858, to a fraction. To do this, consider the place value of the decimal:
0.858 =
858
1000
Now, simplify the fraction 858/1000. To do this, find the greatest common divisor (GCD) of 858 and 1000.
Now, divide both the numerator and the denominator by their GCD:
858 ÷ 2
1000 ÷ 2
=
429
500
So, 0.858 as a fraction is 429/500
Now that you have 0.8580 = 0 + 0.858, express the entire number as a mixed fraction:
0.8580
= 0 +
429
500
=
0
500
+
429
500
=
429
500
Here, 0/500 is the whole number 0, and 429/500 is the fractional part.
Answer: 0.8580 = 429/500
Converting 0.8580 to a fraction results in 429/500. 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.