Answer: 0.3912 as a fraction is 489/1250
Converting the decimal number 0.3912 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 0.3912 can be broken down as:
0.3912 = 0 + 0.3912
Here, 0 is the whole number part, and 0.3912 is the decimal part.
Focus on converting the decimal part, 0.3912, to a fraction. To do this, consider the place value of the decimal:
0.3912 =
3912
10000
Now, simplify the fraction 3912/10000. To do this, find the greatest common divisor (GCD) of 3912 and 10000.
Now, divide both the numerator and the denominator by their GCD:
3912 ÷ 8
10000 ÷ 8
=
489
1250
So, 0.3912 as a fraction is 489/1250
Now that you have 0.3912 = 0 + 0.3912, express the entire number as a mixed fraction:
0.3912
= 0 +
489
1250
=
0
1250
+
489
1250
=
489
1250
Here, 0/1250 is the whole number 0, and 489/1250 is the fractional part.
Answer: 0.3912 = 489/1250
Converting 0.3912 to a fraction results in 489/1250. 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.