Answer: 0.7220 as a fraction is 361/500
Converting the decimal number 0.7220 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 0.7220 can be broken down as:
0.7220 = 0 + 0.722
Here, 0 is the whole number part, and 0.722 is the decimal part.
Focus on converting the decimal part, 0.722, to a fraction. To do this, consider the place value of the decimal:
0.722 =
722
1000
Now, simplify the fraction 722/1000. To do this, find the greatest common divisor (GCD) of 722 and 1000.
Now, divide both the numerator and the denominator by their GCD:
722 ÷ 2
1000 ÷ 2
=
361
500
So, 0.722 as a fraction is 361/500
Now that you have 0.7220 = 0 + 0.722, express the entire number as a mixed fraction:
0.7220
= 0 +
361
500
=
0
500
+
361
500
=
361
500
Here, 0/500 is the whole number 0, and 361/500 is the fractional part.
Answer: 0.7220 = 361/500
Converting 0.7220 to a fraction results in 361/500. 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.