First let’s set up the problem:
312÷75 Step 1:
Take the whole number, 75, and multiply it by the denominator of the fraction, 3:
3 x 75 = 225
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:
123⋅75=12225 To display the answer to 12/3 Divided by 75 in decimal form, you can divide the numerator, 225, by the denominator, 12. The answer can be rounded to the nearest three decimal points, if needed:
12225=475=18.75 So, in decimal form, 12 divided by 3/75 = 18.75
And in its simplest fractional form, 12 divided by 3/75 is 75/4