First let’s set up the problem:
720÷18 Step 1:
Take the whole number, 18, and multiply it by the denominator of the fraction, 7:
7 x 18 = 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:
207⋅18=20126 To display the answer to 20/7 Divided by 18 in decimal form, you can divide the numerator, 126, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20126=1063=6.3 So, in decimal form, 20 divided by 7/18 = 6.3
And in its simplest fractional form, 20 divided by 7/18 is 63/10