Answer: 0.1225 as a fraction is 49/400
Converting the decimal number 0.1225 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 0.1225 can be broken down as:
0.1225 = 0 + 0.1225
Here, 0 is the whole number part, and 0.1225 is the decimal part.
Focus on converting the decimal part, 0.1225, to a fraction. To do this, consider the place value of the decimal:
0.1225 =
1225
10000
Now, simplify the fraction 1225/10000. To do this, find the greatest common divisor (GCD) of 1225 and 10000.
Now, divide both the numerator and the denominator by their GCD:
1225 ÷ 25
10000 ÷ 25
=
49
400
So, 0.1225 as a fraction is 49/400
Now that you have 0.1225 = 0 + 0.1225, express the entire number as a mixed fraction:
0.1225
= 0 +
49
400
=
0
400
+
49
400
=
49
400
Here, 0/400 is the whole number 0, and 49/400 is the fractional part.
Answer: 0.1225 = 49/400
Converting 0.1225 to a fraction results in 49/400. 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.