735553 ÷ 40 
Our goal is to divide 735553 by 40.

Step 1:
The number 40 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 40

Moving on to step 2:
73 divided by 40 is 1 with a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 40 from 73 leaves us with 33.
Grab the next digit (5) from the dividend, add it to 33, then carry on: 335 / 40

Going ahead to step 3:
40 can be fit into 335 8 times, resulting in a remainder of 15.
Put 8 as the next digit of the answer. 
Result so far: 18.0
The remainder is 15 after subtracting 320 from 335.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 40

Step 4:
If we divide 155 by 40, we get 3 and a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 183.0
If we take 120 away from 155, we end up with 35.
Grab the next digit (5) from the dividend, add it to 35, then carry on: 355 / 40

Going ahead to step 5:
When dividing 355 by 40, we get 8 with a remainder of 35.
Put 8 as the next digit of the answer. 
Result so far: 1838.0
The remainder is 35 after subtracting 320 from 355.
Grab the next digit (3) from the dividend, add it to 35, then carry on: 353 / 40

Going ahead to step 6:
When dividing 353 by 40, we get 8 with a remainder of 33.
The next digit of our result is 8. 
Result so far: 18388.0
If we subtract 320 from 353, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 7:
If we divide 330 by 40, we get 8 and a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 18388.8
Subtracting 320 from 330 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
If we divide 100 by 40, we get 2 and a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 18388.82
If we subtract 80 from 100, we 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.

Moving on to step 9:
When dividing 200 by 40, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 18388.825
The remainder is 0 after subtracting 200 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
40 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 18388.825
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
40 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 18388.825
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 18388.825, and the remainder is 0.0.