First let’s set up the problem:
715÷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:
157⋅91=15637 To display the answer to 15/7 Divided by 91 in decimal form, you can divide the numerator, 637, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15637=15637=42.47 So, in decimal form, 15 divided by 7/91 = 42.47
And in its simplest fractional form, 15 divided by 7/91 is 637/15