First let’s set up the problem:
1017÷21 Step 1:
Take the whole number, 21, and multiply it by the denominator of the fraction, 10:
10 x 21 = 210
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:
1710⋅21=17210 To display the answer to 17/10 Divided by 21 in decimal form, you can divide the numerator, 210, by the denominator, 17. The answer can be rounded to the nearest three decimal points, if needed:
17210=17210=12.35 So, in decimal form, 17 divided by 10/21 = 12.35
And in its simplest fractional form, 17 divided by 10/21 is 210/17