First let’s set up the problem:
1312÷39 Step 1:
Take the whole number, 39, and multiply it by the denominator of the fraction, 13:
13 x 39 = 507
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:
1213⋅39=12507 To display the answer to 12/13 Divided by 39 in decimal form, you can divide the numerator, 507, by the denominator, 12. The answer can be rounded to the nearest three decimal points, if needed:
12507=4169=42.25 So, in decimal form, 12 divided by 13/39 = 42.25
And in its simplest fractional form, 12 divided by 13/39 is 169/4