We're dividing 30353691 by 748 
We want to figure out the number of times 30353691 can be divided by 748.

Going ahead to step 1:
3 divided by 748 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 748

Moving on to step 2:
If we divide 30 by 748, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Grab the next digit (3) from the dividend, add it to 30, then carry on: 303 / 748

Advancing to step 3:
The number 748 fits into 303 0 times, leaving a remainder of 303.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 303 to get 303.
Bring next digit (5) of the dividend behind the 303 and repeat the process: 3035 / 748

Going ahead to step 4:
748 can be fit into 3035 4 times, resulting in a remainder of 43.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 2992 from 3035 and we're left with 43.
Fetch the next digit (3) from the dividend, attach it to 43 and continue: 433 / 748

Advancing to step 5:
748 can be fit into 433 0 times, resulting in a remainder of 433.
Write down 0 as next digit of the result. 
Result so far: 40.0
Subtract 0 from 433 to get 433.
Bring next digit (6) of the dividend behind the 433 and repeat the process: 4336 / 748

Let's proceed to step 6:
748 can be fit into 4336 5 times, resulting in a remainder of 596.
Record the quotient 5 as the next digit in the result. 
Result so far: 405.0
Subtract 3740 from 4336 to get 596.
Include the next digit (9) from the dividend after 596, then repeat: 5969 / 748

Advancing to step 7:
The number 748 fits into 5969 7 times, leaving a remainder of 733.
Put 7 as the next digit of the answer. 
Result so far: 4057.0
The remainder is 733 after subtracting 5236 from 5969.
Bring next digit (1) of the dividend behind the 733 and repeat the process: 7331 / 748

Moving on to step 8:
7331 divided by 748 is 9 with a remainder of 599.
Use 9 as the next digit of our solution. 
Result so far: 40579.0
The remainder is 599 after subtracting 6732 from 7331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Going ahead to step 9:
748 can be fit into 5990 8 times, resulting in a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 40579.8
If we subtract 5984 from 5990, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 10:
748 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 40579.8
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 11:
748 can be fit into 600 0 times, resulting in a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 40579.8
Deduct 0 from 600 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The final outcome is 40579.8, with a leftover of 0.06.