We look at the division of 91720623 by 207 
Our goal is to divide 91720623 by 207.

Moving on to step 1:
207 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 207

Advancing to step 2:
If we divide 91 by 207, we get 0 and a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Append the next digit (7) from the dividend to 91 and continue with: 917 / 207

Advancing to step 3:
When dividing 917 by 207, we get 4 with a remainder of 89.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 828 from 917 and we're left with 89.
Take the next digit (2) from the dividend and append it to 89, then repeat: 892 / 207

Going ahead to step 4:
When dividing 892 by 207, we get 4 with a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
The remainder is 64 after subtracting 828 from 892.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 207

Moving on to step 5:
If we divide 640 by 207, we get 3 and a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 443.0
Subtract 621 from 640 to get 19.
Fetch the next digit (6) from the dividend, attach it to 19 and continue: 196 / 207

Let's proceed to step 6:
The number 207 fits into 196 0 times, leaving a remainder of 196.
Write down 0 as next digit of the result. 
Result so far: 4430.0
If we subtract 0 from 196, we get 196.
Grab the next digit (2) from the dividend, add it to 196, then carry on: 1962 / 207

Advancing to step 7:
If we divide 1962 by 207, we get 9 and a remainder of 99.
The next digit of our result is 9. 
Result so far: 44309.0
Subtracting 1863 from 1962 leaves us with 99.
Grab the next digit (3) from the dividend, add it to 99, then carry on: 993 / 207

Step 8:
207 goes into 993 4 times with a remainder of 165.
Write down 4 as next digit of the result. 
Result so far: 443094.0
If we take 828 away from 993, we end up with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 9:
The number 207 fits into 1650 7 times, leaving a remainder of 201.
Record the quotient 7 as the next digit in the result. 
Result so far: 443094.7
The remainder is 201 after subtracting 1449 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Let's proceed to step 10:
2010 divided by 207 is 9 with a remainder of 147.
The number 9 becomes the next digit in our result. 
Result so far: 443094.79
Subtract 1863 from 2010 to get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Moving on to step 11:
207 goes into 1470 7 times with a remainder of 21.
The next digit of our result is 7. 
Result so far: 443094.797
Subtracting 1449 from 1470 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 12:
When dividing 210 by 207, we get 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 443094.7971
If we subtract 207 from 210, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
207 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 443094.7971
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
300 divided by 207 is 1 with a remainder of 93.
Record the quotient 1 as the next digit in the result. 
Result so far: 443094.797101
Subtract 207 from 300 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Step 15:
207 can be fit into 930 4 times, resulting in a remainder of 102.
Put 4 as the next digit of the answer. 
Result so far: 443094.7971014
If we take 828 away from 930, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 16:
207 can be fit into 1020 4 times, resulting in a remainder of 192.
The next digit of our result is 4. 
Result so far: 443094.79710144
The remainder is 192 after subtracting 828 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

The final result is 443094.79710144 with a remainder of 1.92e-07.