First let’s set up the problem:
185÷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:
518⋅21=5378 To display the answer to 5/18 Divided by 21 in decimal form, you can divide the numerator, 378, by the denominator, 5. The answer can be rounded to the nearest three decimal points, if needed:
5378=5378=75.6 So, in decimal form, 5 divided by 18/21 = 75.6
And in its simplest fractional form, 5 divided by 18/21 is 378/5