First let’s set up the problem:
315÷57 Step 1:
Take the whole number, 57, and multiply it by the denominator of the fraction, 3:
3 x 57 = 171
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:
153⋅57=15171 To display the answer to 15/3 Divided by 57 in decimal form, you can divide the numerator, 171, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15171=557=11.4 So, in decimal form, 15 divided by 3/57 = 11.4
And in its simplest fractional form, 15 divided by 3/57 is 57/5