Let's divide 72078 by 91
Our goal is to divide 72078 by 91.

Let's proceed to step 1:
The number 91 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 91

Step 2:
If we divide 72 by 91, we get 0 and a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Bring next digit (0) of the dividend behind the 72 and repeat the process: 720 / 91

Moving on to step 3:
When dividing 720 by 91, we get 7 with a remainder of 83.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 637 from 720, we get 83.
Bring next digit (7) of the dividend behind the 83 and repeat the process: 837 / 91

Moving on to step 4:
91 goes into 837 9 times with a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
Subtracting 819 from 837 leaves us with 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 91

Let's proceed to step 5:
188 divided by 91 is 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 792.0
If we subtract 182 from 188, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 6:
When dividing 60 by 91, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 792.0
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 7:
When dividing 600 by 91, we get 6 with a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 792.06
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 8:
The number 91 fits into 540 5 times, leaving a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 792.065
Deduct 455 from 540 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 9:
The number 91 fits into 850 9 times, leaving a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 792.0659
Subtract 819 from 850 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 10:
310 divided by 91 is 3 with a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 792.06593
Deduct 273 from 310 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 11:
The number 91 fits into 370 4 times, leaving a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 792.065934
If we take 364 away from 370, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
When dividing 60 by 91, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 792.065934
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 13:
If we divide 600 by 91, we get 6 and a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 792.06593406
If we take 546 away from 600, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 792.06593406, with a leftover of 5.4e-08.