First let’s set up the problem:
1120÷21 Step 1:
Take the whole number, 21, and multiply it by the denominator of the fraction, 11:
11 x 21 = 231
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:
2011⋅21=20231 To display the answer to 20/11 Divided by 21 in decimal form, you can divide the numerator, 231, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20231=20231=11.55 So, in decimal form, 20 divided by 11/21 = 11.55
And in its simplest fractional form, 20 divided by 11/21 is 231/20