We're dividing 91716079 by 423 
We want to divide 91716079 by 423.

Advancing to step 1:
If we divide 9 by 423, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 423

Going ahead to step 2:
When dividing 91 by 423, we get 0 with a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Fetch the next digit (7) from the dividend, attach it to 91 and continue: 917 / 423

Going ahead to step 3:
423 goes into 917 2 times with a remainder of 71.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 846 from 917 leaves us with 71.
Append the next digit (1) from the dividend to 71 and continue with: 711 / 423

Moving on to step 4:
423 can be fit into 711 1 times, resulting in a remainder of 288.
The next digit of our result is 1. 
Result so far: 21.0
The remainder is 288 after subtracting 423 from 711.
Take the next digit (6) from the dividend and append it to 288, then repeat: 2886 / 423

Moving on to step 5:
If we divide 2886 by 423, we get 6 and a remainder of 348.
Record the quotient 6 as the next digit in the result. 
Result so far: 216.0
Subtract 2538 from 2886 to get 348.
Grab the next digit (0) from the dividend, add it to 348, then carry on: 3480 / 423

Going ahead to step 6:
423 can be fit into 3480 8 times, resulting in a remainder of 96.
Put 8 as the next digit of the answer. 
Result so far: 2168.0
The remainder is 96 after subtracting 3384 from 3480.
Include the next digit (7) from the dividend after 96, then repeat: 967 / 423

Let's proceed to step 7:
423 goes into 967 2 times with a remainder of 121.
Put 2 as the next digit of the answer. 
Result so far: 21682.0
Subtract 846 from 967 to get 121.
Grab the next digit (9) from the dividend, add it to 121, then carry on: 1219 / 423

Going ahead to step 8:
1219 divided by 423 is 2 with a remainder of 373.
Use 2 as the next digit of our solution. 
Result so far: 216822.0
If we take 846 away from 1219, we end up with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

On to step 9:
423 goes into 3730 8 times with a remainder of 346.
Record the quotient 8 as the next digit in the result. 
Result so far: 216822.8
If we take 3384 away from 3730, we end up with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 10:
423 goes into 3460 8 times with a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 216822.88
Deduct 3384 from 3460 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The quotient of the division is 216822.88, and the remainder is 0.076.