First let’s set up the problem:
610÷21 Step 1:
Take the whole number, 21, and multiply it by the denominator of the fraction, 6:
6 x 21 = 126
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:
106⋅21=10126 To display the answer to 10/6 Divided by 21 in decimal form, you can divide the numerator, 126, by the denominator, 10. The answer can be rounded to the nearest three decimal points, if needed:
10126=563=12.6 So, in decimal form, 10 divided by 6/21 = 12.6
And in its simplest fractional form, 10 divided by 6/21 is 63/5