We look at the division of 91431575 by 622 
Our goal is to divide 91431575 by 622.

Let's proceed to step 1:
9 divided by 622 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 622

Step 2:
When dividing 91 by 622, we get 0 with a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Take the next digit (4) from the dividend and append it to 91, then repeat: 914 / 622

Step 3:
The number 622 fits into 914 1 times, leaving a remainder of 292.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 292 after subtracting 622 from 914.
Include the next digit (3) from the dividend after 292, then repeat: 2923 / 622

Advancing to step 4:
622 can be fit into 2923 4 times, resulting in a remainder of 435.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2488 from 2923 leaves us with 435.
Bring next digit (1) of the dividend behind the 435 and repeat the process: 4351 / 622

Advancing to step 5:
If we divide 4351 by 622, we get 6 and a remainder of 619.
Use 6 as the next digit of our solution. 
Result so far: 146.0
If we take 3732 away from 4351, we end up with 619.
Bring next digit (5) of the dividend behind the 619 and repeat the process: 6195 / 622

On to step 6:
6195 divided by 622 is 9 with a remainder of 597.
The number 9 becomes the next digit in our result. 
Result so far: 1469.0
Deduct 5598 from 6195 and we're left with 597.
Fetch the next digit (7) from the dividend, attach it to 597 and continue: 5977 / 622

Step 7:
If we divide 5977 by 622, we get 9 and a remainder of 379.
The number 9 becomes the next digit in our result. 
Result so far: 14699.0
Subtract 5598 from 5977 to get 379.
Include the next digit (5) from the dividend after 379, then repeat: 3795 / 622

Step 8:
When dividing 3795 by 622, we get 6 with a remainder of 63.
The next digit of our result is 6. 
Result so far: 146996.0
Subtract 3732 from 3795 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 9:
630 divided by 622 is 1 with a remainder of 8.
The next digit of our result is 1. 
Result so far: 146996.1
Subtract 622 from 630 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
80 divided by 622 is 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 146996.1
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
622 can be fit into 800 1 times, resulting in a remainder of 178.
Record the quotient 1 as the next digit in the result. 
Result so far: 146996.101
Deduct 622 from 800 and we're left with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 12:
If we divide 1780 by 622, we get 2 and a remainder of 536.
Record the quotient 2 as the next digit in the result. 
Result so far: 146996.1012
Subtracting 1244 from 1780 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Let's proceed to step 13:
622 goes into 5360 8 times with a remainder of 384.
Use 8 as the next digit of our solution. 
Result so far: 146996.10128
The remainder is 384 after subtracting 4976 from 5360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 14:
3840 divided by 622 is 6 with a remainder of 108.
Put 6 as the next digit of the answer. 
Result so far: 146996.101286
Subtract 3732 from 3840 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 15:
622 goes into 1080 1 times with a remainder of 458.
The next digit of our result is 1. 
Result so far: 146996.1012861
Subtracting 622 from 1080 leaves us with 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Advancing to step 16:
If we divide 4580 by 622, we get 7 and a remainder of 226.
Write down 7 as next digit of the result. 
Result so far: 146996.10128617
If we subtract 4354 from 4580, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

After the division, we end up with 146996.10128617 and a remainder of 2.26e-07.