We look at the division of 991505 by 42 
We're looking to find how many times 42 goes into 991505.

Advancing to step 1:
When dividing 9 by 42, we get 0 with 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.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 42

On to step 2:
When dividing 99 by 42, we get 2 with a remainder of 15.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 15 after subtracting 84 from 99.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 42

Advancing to step 3:
The number 42 fits into 151 3 times, leaving a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtracting 126 from 151 leaves us with 25.
Take the next digit (5) from the dividend and append it to 25, then repeat: 255 / 42

Moving on to step 4:
42 goes into 255 6 times with a remainder of 3.
The next digit of our result is 6. 
Result so far: 236.0
If we subtract 252 from 255, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 42

Going ahead to step 5:
30 divided by 42 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 2360.0
The remainder is 30 after subtracting 0 from 30.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 42

Moving on to step 6:
305 divided by 42 is 7 with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 23607.0
If we subtract 294 from 305, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
When dividing 110 by 42, we get 2 with a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 23607.2
Subtract 84 from 110 to get 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:
260 divided by 42 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 23607.26
If we take 252 away from 260, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
When dividing 80 by 42, we get 1 with a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 23607.261
If we subtract 42 from 80, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
42 can be fit into 380 9 times, resulting in a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 23607.2619
If we subtract 378 from 380, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
42 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 23607.2619
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
42 goes into 200 4 times with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 23607.261904
If we subtract 168 from 200, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 13:
If we divide 320 by 42, we get 7 and a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 23607.2619047
If we subtract 294 from 320, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 14:
When dividing 260 by 42, we get 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 23607.26190476
Subtract 252 from 260 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.

The final outcome is 23607.26190476, with a leftover of 8e-09.