551089 ÷ 43 
We want to figure out the number of times 551089 can be divided by 43.

Moving on to step 1:
5 divided by 43 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 43

Let's proceed to step 2:
The number 43 fits into 55 1 times, leaving a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 43 from 55, we get 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 43

Step 3:
If we divide 121 by 43, we get 2 and a remainder of 35.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 86 from 121 leaves us with 35.
Grab the next digit (0) from the dividend, add it to 35, then carry on: 350 / 43

Advancing to step 4:
43 goes into 350 8 times with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 128.0
If we subtract 344 from 350, we get 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 43

On to step 5:
If we divide 68 by 43, we get 1 and a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 1281.0
The remainder is 25 after subtracting 43 from 68.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 43

Advancing to step 6:
259 divided by 43 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 12816.0
The remainder is 1 after subtracting 258 from 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 43 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 12816.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
The number 43 fits into 100 2 times, leaving a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 12816.02
If we take 86 away from 100, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
The number 43 fits into 140 3 times, leaving a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 12816.023
Subtract 129 from 140 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 10:
110 divided by 43 is 2 with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 12816.0232
Subtracting 86 from 110 leaves us 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.

Let's proceed to step 11:
240 divided by 43 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 12816.02325
The remainder is 25 after subtracting 215 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 12:
43 can be fit into 250 5 times, resulting in a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 12816.023255
Deduct 215 from 250 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 12816.023255, with a leftover of 3.5e-06.