First let’s set up the problem:
198÷21 Step 1:
Take the whole number, 21, and multiply it by the denominator of the fraction, 19:
19 x 21 = 399
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:
819⋅21=8399 To display the answer to 8/19 Divided by 21 in decimal form, you can divide the numerator, 399, by the denominator, 8. The answer can be rounded to the nearest three decimal points, if needed:
8399=8399=49.88 So, in decimal form, 8 divided by 19/21 = 49.88
And in its simplest fractional form, 8 divided by 19/21 is 399/8