We're dividing 91627991 by 237 
We want to figure out the number of times 91627991 can be divided by 237.

Let's proceed to step 1:
If we divide 9 by 237, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 237

Advancing to step 2:
If we divide 91 by 237, we get 0 and a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Take the next digit (6) from the dividend and append it to 91, then repeat: 916 / 237

Moving on to step 3:
If we divide 916 by 237, we get 3 and a remainder of 205.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 711 from 916, we get 205.
Grab the next digit (2) from the dividend, add it to 205, then carry on: 2052 / 237

On to step 4:
The number 237 fits into 2052 8 times, leaving a remainder of 156.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtracting 1896 from 2052 leaves us with 156.
Take the next digit (7) from the dividend and append it to 156, then repeat: 1567 / 237

On to step 5:
1567 divided by 237 is 6 with a remainder of 145.
Put 6 as the next digit of the answer. 
Result so far: 386.0
The remainder is 145 after subtracting 1422 from 1567.
Include the next digit (9) from the dividend after 145, then repeat: 1459 / 237

Let's proceed to step 6:
1459 divided by 237 is 6 with a remainder of 37.
Put 6 as the next digit of the answer. 
Result so far: 3866.0
The remainder is 37 after subtracting 1422 from 1459.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 237

Step 7:
237 goes into 379 1 times with a remainder of 142.
Record the quotient 1 as the next digit in the result. 
Result so far: 38661.0
Subtract 237 from 379 to get 142.
Take the next digit (1) from the dividend and append it to 142, then repeat: 1421 / 237

Moving on to step 8:
If we divide 1421 by 237, we get 5 and a remainder of 236.
Put 5 as the next digit of the answer. 
Result so far: 386615.0
Subtracting 1185 from 1421 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Advancing to step 9:
237 goes into 2360 9 times with a remainder of 227.
Record the quotient 9 as the next digit in the result. 
Result so far: 386615.9
Subtract 2133 from 2360 to get 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Advancing to step 10:
237 goes into 2270 9 times with a remainder of 137.
Put 9 as the next digit of the answer. 
Result so far: 386615.99
Subtracting 2133 from 2270 leaves us with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

The final result is 386615.99 with a remainder of 0.137.