First let’s set up the problem:
1228÷31 Step 1:
Take the whole number, 31, and multiply it by the denominator of the fraction, 12:
12 x 31 = 372
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:
2812⋅31=28372 To display the answer to 28/12 Divided by 31 in decimal form, you can divide the numerator, 372, by the denominator, 28. The answer can be rounded to the nearest three decimal points, if needed:
28372=793=13.29 So, in decimal form, 28 divided by 12/31 = 13.29
And in its simplest fractional form, 28 divided by 12/31 is 93/7