First let’s set up the problem:
1820÷9 Step 1:
Take the whole number, 9, and multiply it by the denominator of the fraction, 18:
18 x 9 = 162
Step 2:
The result of this multiplication will now become the denominator of the answer. The answer to the problem in fraction form can now be seen:
2018⋅9=20162 To display the answer to 20/18 Divided by 9 in decimal form, you can divide the numerator, 162, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20162=1081=8.1 So, in decimal form, 20 divided by 18/9 = 8.1
And in its simplest fractional form, 20 divided by 18/9 is 81/10