Answer: 0.7872 as a fraction is 492/625
Converting the decimal number 0.7872 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 0.7872 can be broken down as:
0.7872 = 0 + 0.7872
Here, 0 is the whole number part, and 0.7872 is the decimal part.
Focus on converting the decimal part, 0.7872, to a fraction. To do this, consider the place value of the decimal:
0.7872 =
7872
10000
Now, simplify the fraction 7872/10000. To do this, find the greatest common divisor (GCD) of 7872 and 10000.
Now, divide both the numerator and the denominator by their GCD:
7872 ÷ 16
10000 ÷ 16
=
492
625
So, 0.7872 as a fraction is 492/625
Now that you have 0.7872 = 0 + 0.7872, express the entire number as a mixed fraction:
0.7872
= 0 +
492
625
=
0
625
+
492
625
=
492
625
Here, 0/625 is the whole number 0, and 492/625 is the fractional part.
Answer: 0.7872 = 492/625
Converting 0.7872 to a fraction results in 492/625. 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.