First let’s set up the problem:
720÷91 Step 1:
Take the whole number, 91, and multiply it by the denominator of the fraction, 7:
7 x 91 = 637
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:
207⋅91=20637 To display the answer to 20/7 Divided by 91 in decimal form, you can divide the numerator, 637, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20637=20637=31.85 So, in decimal form, 20 divided by 7/91 = 31.85
And in its simplest fractional form, 20 divided by 7/91 is 637/20