635673 ÷ 40 
Let's see how many times 40 fits into 635673.

Going ahead to step 1:
40 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 40

Advancing to step 2:
If we divide 63 by 40, we get 1 and a remainder of 23.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 40 from 63, we get 23.
Take the next digit (5) from the dividend and append it to 23, then repeat: 235 / 40

Going ahead to step 3:
When dividing 235 by 40, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtract 200 from 235 to get 35.
Fetch the next digit (6) from the dividend, attach it to 35 and continue: 356 / 40

On to step 4:
356 divided by 40 is 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 158.0
If we subtract 320 from 356, we get 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 40

Let's proceed to step 5:
367 divided by 40 is 9 with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 1589.0
Deduct 360 from 367 and we're left with 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 40

On to step 6:
40 can be fit into 73 1 times, resulting in a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 15891.0
Subtract 40 from 73 to 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.

Advancing to step 7:
When dividing 330 by 40, we get 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 15891.8
If we subtract 320 from 330, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 40 is 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 15891.82
Deduct 80 from 100 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
40 can be fit into 200 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 15891.825
Deduct 200 from 200 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
When dividing 0 by 40, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 15891.825
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
When dividing 0 by 40, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 15891.825
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.

In conclusion, the division gives 15891.825 with a balance of 0.0.