11644470 ÷ 40 
Our goal is to divide 11644470 by 40.

Let's proceed to step 1:
40 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 40

Moving on to step 2:
40 can be fit into 11 0 times, resulting in a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Grab the next digit (6) from the dividend, add it to 11, then carry on: 116 / 40

Going ahead to step 3:
40 can be fit into 116 2 times, resulting in a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 36 after subtracting 80 from 116.
Append the next digit (4) from the dividend to 36 and continue with: 364 / 40

Moving on to step 4:
40 goes into 364 9 times with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Subtract 360 from 364 to get 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 40

Moving on to step 5:
40 can be fit into 44 1 times, resulting in a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 291.0
Deduct 40 from 44 and we're left with 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 40

Step 6:
If we divide 44 by 40, we get 1 and a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 2911.0
The remainder is 4 after subtracting 40 from 44.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 40

Going ahead to step 7:
When dividing 47 by 40, we get 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 29111.0
If we subtract 40 from 47, we get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 40

Let's proceed to step 8:
40 can be fit into 70 1 times, resulting in a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 291111.0
If we take 40 away from 70, we end up 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.

Let's proceed to step 9:
40 can be fit into 300 7 times, resulting in a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 291111.7
Subtracting 280 from 300 leaves us 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.

Advancing to step 10:
200 divided by 40 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 291111.75
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.

Moving on to step 11:
If we divide 0 by 40, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 291111.75
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.

Going ahead to step 12:
0 divided by 40 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 291111.75
If we subtract 0 from 0, 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.

The quotient of the division is 291111.75, and the remainder is 0.0.