We divide 635541 by 15
Let's see how many times 15 fits into 635541.

Step 1:
15 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 15

Moving on to step 2:
When dividing 63 by 15, we get 4 with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 60 from 63 leaves us with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 15

Advancing to step 3:
15 can be fit into 35 2 times, resulting in a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Subtract 30 from 35 to get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 15

Advancing to step 4:
When dividing 55 by 15, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 423.0
Deduct 45 from 55 and we're left with 10.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 15

On to step 5:
15 can be fit into 104 6 times, resulting in a remainder of 14.
The next digit of our result is 6. 
Result so far: 4236.0
The remainder is 14 after subtracting 90 from 104.
Append the next digit (1) from the dividend to 14 and continue with: 141 / 15

Moving on to step 6:
The number 15 fits into 141 9 times, leaving a remainder of 6.
The next digit of our result is 9. 
Result so far: 42369.0
Subtracting 135 from 141 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
15 goes into 60 4 times with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 42369.4
If we subtract 60 from 60, we 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.

Moving on to step 8:
The number 15 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 42369.4
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 9:
15 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 42369.4
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.

After the division, we end up with 42369.4 and a remainder of 0.0.