First let’s set up the problem:
1917÷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:
1719⋅21=17399 To display the answer to 17/19 Divided by 21 in decimal form, you can divide the numerator, 399, by the denominator, 17. The answer can be rounded to the nearest three decimal points, if needed:
17399=17399=23.47 So, in decimal form, 17 divided by 19/21 = 23.47
And in its simplest fractional form, 17 divided by 19/21 is 399/17