First let’s set up the problem:
1220÷18 Step 1:
Take the whole number, 18, and multiply it by the denominator of the fraction, 12:
12 x 18 = 216
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:
2012⋅18=20216 To display the answer to 20/12 Divided by 18 in decimal form, you can divide the numerator, 216, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20216=554=10.8 So, in decimal form, 20 divided by 12/18 = 10.8
And in its simplest fractional form, 20 divided by 12/18 is 54/5