First let’s set up the problem:
220÷78 Step 1:
Take the whole number, 78, and multiply it by the denominator of the fraction, 2:
2 x 78 = 156
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:
202⋅78=20156 To display the answer to 20/2 Divided by 78 in decimal form, you can divide the numerator, 156, by the denominator, 20. The answer can be rounded to the nearest three decimal points, if needed:
20156=539=7.8 So, in decimal form, 20 divided by 2/78 = 7.8
And in its simplest fractional form, 20 divided by 2/78 is 39/5