First let’s set up the problem:
138÷20 Step 1:
Take the whole number, 20, and multiply it by the denominator of the fraction, 13:
13 x 20 = 260
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:
813⋅20=8260 To display the answer to 8/13 Divided by 20 in decimal form, you can divide the numerator, 260, by the denominator, 8. The answer can be rounded to the nearest three decimal points, if needed:
8260=265=32.5 So, in decimal form, 8 divided by 13/20 = 32.5
And in its simplest fractional form, 8 divided by 13/20 is 65/2