First let’s set up the problem:
1121÷30 Step 1:
Take the whole number, 30, and multiply it by the denominator of the fraction, 11:
11 x 30 = 330
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:
2111⋅30=21330 To display the answer to 21/11 Divided by 30 in decimal form, you can divide the numerator, 330, by the denominator, 21. The answer can be rounded to the nearest three decimal points, if needed:
21330=7110=15.71 So, in decimal form, 21 divided by 11/30 = 15.71
And in its simplest fractional form, 21 divided by 11/30 is 110/7