First let’s set up the problem:
715÷86 Step 1:
Take the whole number, 86, and multiply it by the denominator of the fraction, 7:
7 x 86 = 602
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⋅86=15602 To display the answer to 15/7 Divided by 86 in decimal form, you can divide the numerator, 602, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15602=15602=40.13 So, in decimal form, 15 divided by 7/86 = 40.13
And in its simplest fractional form, 15 divided by 7/86 is 602/15