649550 ÷ 40 
We want to figure out the number of times 649550 can be divided by 40.

On to step 1:
40 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 40

Let's proceed to step 2:
If we divide 64 by 40, we get 1 and a remainder of 24.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 40 from 64 leaves us with 24.
Fetch the next digit (9) from the dividend, attach it to 24 and continue: 249 / 40

Let's proceed to step 3:
249 divided by 40 is 6 with a remainder of 9.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we subtract 240 from 249, we get 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 40

Moving on to step 4:
40 goes into 95 2 times with a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 162.0
Subtract 80 from 95 to get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 40

Going ahead to step 5:
40 can be fit into 155 3 times, resulting in a remainder of 35.
The next digit of our result is 3. 
Result so far: 1623.0
If we take 120 away from 155, we end up with 35.
Fetch the next digit (0) from the dividend, attach it to 35 and continue: 350 / 40

Going ahead to step 6:
If we divide 350 by 40, we get 8 and a remainder of 30.
Put 8 as the next digit of the answer. 
Result so far: 16238.0
Deduct 320 from 350 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
40 can be fit into 300 7 times, resulting in a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 16238.7
The remainder is 20 after subtracting 280 from 300.
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 8:
The number 40 fits into 200 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 16238.75
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.

Going ahead to step 9:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 16238.75
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.

Advancing to step 10:
When dividing 0 by 40, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 16238.75
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.

The quotient of the division is 16238.75, and the remainder is 0.0.