First let’s set up the problem:
715÷80 Step 1:
Take the whole number, 80, and multiply it by the denominator of the fraction, 7:
7 x 80 = 560
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⋅80=15560 To display the answer to 15/7 Divided by 80 in decimal form, you can divide the numerator, 560, by the denominator, 15. The answer can be rounded to the nearest three decimal points, if needed:
15560=3112=37.33 So, in decimal form, 15 divided by 7/80 = 37.33
And in its simplest fractional form, 15 divided by 7/80 is 112/3