First let’s set up the problem:
320÷86 Step 1:
Take the whole number, 86, and multiply it by the denominator of the fraction, 3:
3 x 86 = 258
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:
203⋅86=20258 To display the answer to 20/3 Divided by 86 in decimal form, you can divide the numerator, 258, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20258=10129=12.9 So, in decimal form, 20 divided by 3/86 = 12.9
And in its simplest fractional form, 20 divided by 3/86 is 129/10