First let’s set up the problem:
1811÷21 Step 1:
Take the whole number, 21, and multiply it by the denominator of the fraction, 18:
18 x 21 = 378
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:
1118⋅21=11378 To display the answer to 11/18 Divided by 21 in decimal form, you can divide the numerator, 378, by the denominator, 11. The answer can be rounded to the nearest three decimal points, if needed:
11378=11378=34.36 So, in decimal form, 11 divided by 18/21 = 34.36
And in its simplest fractional form, 11 divided by 18/21 is 378/11