We look at the division of 12210733 by 537 
We're looking to find how many times 537 goes into 12210733.

Let's proceed to step 1:
The number 537 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 537

Step 2:
When dividing 12 by 537, we get 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Append the next digit (2) from the dividend to 12 and continue with: 122 / 537

On to step 3:
The number 537 fits into 122 0 times, leaving a remainder of 122.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 122, we get 122.
Grab the next digit (1) from the dividend, add it to 122, then carry on: 1221 / 537

Moving on to step 4:
If we divide 1221 by 537, we get 2 and a remainder of 147.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 1074 from 1221 and we're left with 147.
Bring next digit (0) of the dividend behind the 147 and repeat the process: 1470 / 537

Moving on to step 5:
537 goes into 1470 2 times with a remainder of 396.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we subtract 1074 from 1470, we get 396.
Take the next digit (7) from the dividend and append it to 396, then repeat: 3967 / 537

Moving on to step 6:
The number 537 fits into 3967 7 times, leaving a remainder of 208.
The next digit of our result is 7. 
Result so far: 227.0
Deduct 3759 from 3967 and we're left with 208.
Fetch the next digit (3) from the dividend, attach it to 208 and continue: 2083 / 537

Step 7:
When dividing 2083 by 537, we get 3 with a remainder of 472.
Use 3 as the next digit of our solution. 
Result so far: 2273.0
Subtract 1611 from 2083 to get 472.
Append the next digit (3) from the dividend to 472 and continue with: 4723 / 537

Going ahead to step 8:
4723 divided by 537 is 8 with a remainder of 427.
Use 8 as the next digit of our solution. 
Result so far: 22738.0
Deduct 4296 from 4723 and we're left with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Moving on to step 9:
537 can be fit into 4270 7 times, resulting in a remainder of 511.
Put 7 as the next digit of the answer. 
Result so far: 22738.7
Subtract 3759 from 4270 to get 511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5110, and continue the process.

Going ahead to step 10:
537 can be fit into 5110 9 times, resulting in a remainder of 277.
Write down 9 as next digit of the result. 
Result so far: 22738.79
If we take 4833 away from 5110, we end up with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

On to step 11:
537 goes into 2770 5 times with a remainder of 85.
The next digit of our result is 5. 
Result so far: 22738.795
Deduct 2685 from 2770 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 12:
When dividing 850 by 537, we get 1 with a remainder of 313.
Record the quotient 1 as the next digit in the result. 
Result so far: 22738.7951
Subtracting 537 from 850 leaves us with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

On to step 13:
When dividing 3130 by 537, we get 5 with a remainder of 445.
Write down 5 as next digit of the result. 
Result so far: 22738.79515
Subtracting 2685 from 3130 leaves us with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Let's proceed to step 14:
The number 537 fits into 4450 8 times, leaving a remainder of 154.
Record the quotient 8 as the next digit in the result. 
Result so far: 22738.795158
Deduct 4296 from 4450 and we're left with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 15:
If we divide 1540 by 537, we get 2 and a remainder of 466.
The next digit of our result is 2. 
Result so far: 22738.7951582
Subtracting 1074 from 1540 leaves us with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Advancing to step 16:
537 can be fit into 4660 8 times, resulting in a remainder of 364.
The next digit of our result is 8. 
Result so far: 22738.79515828
Subtracting 4296 from 4660 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

The final outcome is 22738.79515828, with a leftover of 3.64e-07.