First let’s set up the problem:
281÷30 Step 1:
Take the whole number, 30, and multiply it by the denominator of the fraction, 2:
2 x 30 = 60
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:
812⋅30=8160 To display the answer to 81/2 Divided by 30 in decimal form, you can divide the numerator, 60, by the denominator, 81. The answer can be rounded to the nearest three decimal points, if needed:
8160=2720=0.74 So, in decimal form, 81 divided by 2/30 = 0.74
And in its simplest fractional form, 81 divided by 2/30 is 20/27