Answer: 1.2220 as a fraction is 1222/1000
Converting the decimal number 1.2220 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 1.2220 can be broken down as:
1.2220 = 1 + 0.222
Here, 1 is the whole number part, and 0.222 is the decimal part.
Focus on converting the decimal part, 0.222, to a fraction. To do this, consider the place value of the decimal:
0.222 =
222
1000
Now, simplify the fraction 222/1000. To do this, find the greatest common divisor (GCD) of 222 and 1000.
Now, divide both the numerator and the denominator by their GCD:
222 ÷ 1
1000 ÷ 1
=
222
1000
So, 0.222 as a fraction is 222/1000
Now that you have 1.2220 = 1 + 0.222, express the entire number as a mixed fraction:
1.2220
= 1 +
222
1000
=
1000
1000
+
222
1000
=
1222
1000
Here, 1000/1000 is the whole number 1, and 222/1000 is the fractional part.
Answer: 1.2220 = 1222/1000
Converting 1.2220 to a fraction results in 1222/1000. 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.