We divide 720668 by 91
Our goal is to divide 720668 by 91.

On to step 1:
7 divided by 91 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 91

Moving on to step 2:
72 divided by 91 is 0 with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Fetch the next digit (0) from the dividend, attach it to 72 and continue: 720 / 91

Step 3:
The number 91 fits into 720 7 times, leaving a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 83 after subtracting 637 from 720.
Include the next digit (6) from the dividend after 83, then repeat: 836 / 91

On to step 4:
If we divide 836 by 91, we get 9 and a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 79.0
Subtract 819 from 836 to get 17.
Grab the next digit (6) from the dividend, add it to 17, then carry on: 176 / 91

Step 5:
When dividing 176 by 91, we get 1 with a remainder of 85.
Put 1 as the next digit of the answer. 
Result so far: 791.0
If we subtract 91 from 176, we get 85.
Fetch the next digit (8) from the dividend, attach it to 85 and continue: 858 / 91

Going ahead to step 6:
91 goes into 858 9 times with a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 7919.0
If we subtract 819 from 858, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 7:
91 goes into 390 4 times with a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 7919.4
Subtracting 364 from 390 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 8:
91 goes into 260 2 times with a remainder of 78.
The next digit of our result is 2. 
Result so far: 7919.42
If we take 182 away from 260, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 9:
When dividing 780 by 91, we get 8 with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 7919.428
The remainder is 52 after subtracting 728 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 10:
When dividing 520 by 91, we get 5 with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 7919.4285
If we subtract 455 from 520, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 11:
When dividing 650 by 91, we get 7 with a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 7919.42857
The remainder is 13 after subtracting 637 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 12:
130 divided by 91 is 1 with a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 7919.428571
Deduct 91 from 130 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 13:
When dividing 390 by 91, we get 4 with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 7919.4285714
If we take 364 away from 390, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 14:
91 goes into 260 2 times with a remainder of 78.
Record the quotient 2 as the next digit in the result. 
Result so far: 7919.42857142
If we subtract 182 from 260, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

After the division, we end up with 7919.42857142 and a remainder of 7.8e-08.