We look at the division of 43509840 by 46 
We want to divide 43509840 by 46.

Going ahead to step 1:
If we divide 4 by 46, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 46

Step 2:
The number 46 fits into 43 0 times, leaving a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Fetch the next digit (5) from the dividend, attach it to 43 and continue: 435 / 46

Going ahead to step 3:
46 goes into 435 9 times with a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 414 from 435 leaves us with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 46

Going ahead to step 4:
The number 46 fits into 210 4 times, leaving a remainder of 26.
The next digit of our result is 4. 
Result so far: 94.0
Deduct 184 from 210 and we're left with 26.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 46

On to step 5:
If we divide 269 by 46, we get 5 and a remainder of 39.
Use 5 as the next digit of our solution. 
Result so far: 945.0
Subtracting 230 from 269 leaves us with 39.
Fetch the next digit (8) from the dividend, attach it to 39 and continue: 398 / 46

On to step 6:
398 divided by 46 is 8 with a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 9458.0
Subtract 368 from 398 to get 30.
Fetch the next digit (4) from the dividend, attach it to 30 and continue: 304 / 46

Moving on to step 7:
If we divide 304 by 46, we get 6 and a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 94586.0
If we take 276 away from 304, we end up with 28.
Append the next digit (0) from the dividend to 28 and continue with: 280 / 46

Moving on to step 8:
280 divided by 46 is 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 945866.0
Subtract 276 from 280 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
46 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 945866.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
46 goes into 400 8 times with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 945866.08
Deduct 368 from 400 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 11:
The number 46 fits into 320 6 times, leaving a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 945866.086
If we subtract 276 from 320, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 12:
The number 46 fits into 440 9 times, leaving a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 945866.0869
Subtracting 414 from 440 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 13:
260 divided by 46 is 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 945866.08695
Subtracting 230 from 260 leaves us 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.

Advancing to step 14:
When dividing 300 by 46, we get 6 with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 945866.086956
If we take 276 away from 300, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 15:
46 can be fit into 240 5 times, resulting in a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 945866.0869565
Subtract 230 from 240 to 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.

Advancing to step 16:
100 divided by 46 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 945866.08695652
Subtracting 92 from 100 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 945866.08695652, and the remainder is 8e-09.