Let's divide 43497918 by 355
We're looking to find how many times 355 goes into 43497918.

Going ahead to step 1:
The number 355 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 355

Going ahead to step 2:
43 divided by 355 is 0 with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 355

Moving on to step 3:
The number 355 fits into 434 1 times, leaving a remainder of 79.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 355 from 434 and we're left with 79.
Include the next digit (9) from the dividend after 79, then repeat: 799 / 355

Step 4:
When dividing 799 by 355, we get 2 with a remainder of 89.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 710 from 799, we get 89.
Include the next digit (7) from the dividend after 89, then repeat: 897 / 355

Advancing to step 5:
The number 355 fits into 897 2 times, leaving a remainder of 187.
The next digit of our result is 2. 
Result so far: 122.0
If we subtract 710 from 897, we get 187.
Grab the next digit (9) from the dividend, add it to 187, then carry on: 1879 / 355

On to step 6:
When dividing 1879 by 355, we get 5 with a remainder of 104.
The number 5 becomes the next digit in our result. 
Result so far: 1225.0
Deduct 1775 from 1879 and we're left with 104.
Append the next digit (1) from the dividend to 104 and continue with: 1041 / 355

Advancing to step 7:
1041 divided by 355 is 2 with a remainder of 331.
The number 2 becomes the next digit in our result. 
Result so far: 12252.0
Subtract 710 from 1041 to get 331.
Take the next digit (8) from the dividend and append it to 331, then repeat: 3318 / 355

Step 8:
The number 355 fits into 3318 9 times, leaving a remainder of 123.
The number 9 becomes the next digit in our result. 
Result so far: 122529.0
If we take 3195 away from 3318, we end up with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Let's proceed to step 9:
1230 divided by 355 is 3 with a remainder of 165.
Write down 3 as next digit of the result. 
Result so far: 122529.3
If we take 1065 away from 1230, we end up with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 10:
The number 355 fits into 1650 4 times, leaving a remainder of 230.
Record the quotient 4 as the next digit in the result. 
Result so far: 122529.34
The remainder is 230 after subtracting 1420 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 11:
355 can be fit into 2300 6 times, resulting in a remainder of 170.
Put 6 as the next digit of the answer. 
Result so far: 122529.346
Deduct 2130 from 2300 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 12:
355 can be fit into 1700 4 times, resulting in a remainder of 280.
Use 4 as the next digit of our solution. 
Result so far: 122529.3464
Subtract 1420 from 1700 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 13:
2800 divided by 355 is 7 with a remainder of 315.
Use 7 as the next digit of our solution. 
Result so far: 122529.34647
If we take 2485 away from 2800, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

On to step 14:
The number 355 fits into 3150 8 times, leaving a remainder of 310.
The next digit of our result is 8. 
Result so far: 122529.346478
Subtracting 2840 from 3150 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 15:
If we divide 3100 by 355, we get 8 and a remainder of 260.
Record the quotient 8 as the next digit in the result. 
Result so far: 122529.3464788
Subtracting 2840 from 3100 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final outcome is 122529.3464788, with a leftover of 2.6e-06.