First let’s set up the problem:
5780÷12 Step 1:
Take the whole number, 12, and multiply it by the denominator of the fraction, 57:
57 x 12 = 684
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:
8057⋅12=80684 To display the answer to 80/57 Divided by 12 in decimal form, you can divide the numerator, 684, by the denominator, 80. The answer can be rounded to the nearest three decimal points, if needed:
80684=20171=8.55 So, in decimal form, 80 divided by 57/12 = 8.55
And in its simplest fractional form, 80 divided by 57/12 is 171/20