Answer: 0.7225 as a fraction is 289/400
Converting the decimal number 0.7225 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 0.7225 can be broken down as:
0.7225 = 0 + 0.7225
Here, 0 is the whole number part, and 0.7225 is the decimal part.
Focus on converting the decimal part, 0.7225, to a fraction. To do this, consider the place value of the decimal:
0.7225 =
7225
10000
Now, simplify the fraction 7225/10000. To do this, find the greatest common divisor (GCD) of 7225 and 10000.
Now, divide both the numerator and the denominator by their GCD:
7225 ÷ 25
10000 ÷ 25
=
289
400
So, 0.7225 as a fraction is 289/400
Now that you have 0.7225 = 0 + 0.7225, express the entire number as a mixed fraction:
0.7225
= 0 +
289
400
=
0
400
+
289
400
=
289
400
Here, 0/400 is the whole number 0, and 289/400 is the fractional part.
Answer: 0.7225 = 289/400
Converting 0.7225 to a fraction results in 289/400. 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.