What Is 9/22 as a Decimal + Solution With Free Steps
The fraction 9/22 as a decimal is equal to 0.409.
Based upon the value of the top half (Numerator) & bottom half (Denominator), Fractions are categorized as Proper Fractions, Improper Fractions, and Mixed Fractions. In a Proper Fraction, the value of the numerator (dividend) is smaller than the denominator (divisor), e.g. 2/3, while in an Improper Fraction this value is more than the denominator e.g. 5/3. A Mixed Fraction has an expression like 2 ¼containing two parts, one is a whole number (2) and the other is a proper fraction (1/4).
Here, we are more interested in the division types that result in a Decimal value, as this can be expressed as a Fraction. We see fractions as a way of showing two numbers having the operation of Division between them that result in a value that lies between two Integers.
Now, we introduce the method used to solve said fraction to decimal conversion, called Long Division, which we will discuss in detail moving forward. So, let’s go through the Solution of fraction 9/22.
First, we convert the fraction components, i.e., the numerator and the denominator, and transform them into the division constituents, i.e., the Dividend and the Divisor, respectively.
This can be seen done as follows:
Dividend = 9
Divisor = 22
Now, we introduce the most important quantity in our division process: the Quotient. The value represents the Solution to our division and can be expressed as having the following relationship with the Division constituents:
Quotient = Dividend $\div$ Divisor = 9 $\div$ 22
This is when we go through the Long Division solution to our problem. The following figure shows the long division:
9/22 Long Division Method
We start solving a problem using the Long Division Method by first taking apart the division’s components and comparing them. As we have 9 and 22, we can see how 9 is Smaller than 22, and to solve this division, we require that 9 be Bigger than 22.
This is done by multiplying the dividend by 10 and checking whether it is bigger than the divisor or not. If so, we calculate the Multiple of the divisor closest to the dividend and subtract it from the Dividend. This produces the Remainder, which we then use as the dividend later.
Now, we begin solving for our dividend 9, which after getting multiplied by 10 becomes 90.
We take this 90 and divide it by 22; this can be seen done as follows:
90 $\div$ 22 $\approx$ 4
22 x 4 = 88
This will lead to the generation of a Remainder equal to 90 – 88 = 2. Now this means we have to repeat the process by Converting the 2 into 200 (multiplying 10 twice and adding 0 to the quotient) and solving for that:
200 $\div$ 22 $\approx$ 9
22 x 9 = 198
This, therefore, produces a remainder that is equal to 200 – 198 = 2. Now we stop solving this problem because we get the Third Decimal Place in the Quotient. We have a Quotient generated after combining the pieces of it as 0.409 = z, with a Remainder equal to 2.
Images/mathematical drawings are created with GeoGebra.