12337003 divided by 507 
We want to divide 12337003 by 507.

Going ahead to step 1:
507 goes into 1 0 times with 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.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 507

Advancing to step 2:
507 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 507

Moving on to step 3:
When dividing 123 by 507, we get 0 with a remainder of 123.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 123 after subtracting 0 from 123.
Grab the next digit (3) from the dividend, add it to 123, then carry on: 1233 / 507

Moving on to step 4:
When dividing 1233 by 507, we get 2 with a remainder of 219.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1014 from 1233 to get 219.
Take the next digit (7) from the dividend and append it to 219, then repeat: 2197 / 507

Advancing to step 5:
507 can be fit into 2197 4 times, resulting in a remainder of 169.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
Subtract 2028 from 2197 to get 169.
Include the next digit (0) from the dividend after 169, then repeat: 1690 / 507

Moving on to step 6:
When dividing 1690 by 507, we get 3 with a remainder of 169.
The number 3 becomes the next digit in our result. 
Result so far: 243.0
If we take 1521 away from 1690, we end up with 169.
Bring next digit (0) of the dividend behind the 169 and repeat the process: 1690 / 507

Moving on to step 7:
507 can be fit into 1690 3 times, resulting in a remainder of 169.
Write down 3 as next digit of the result. 
Result so far: 2433.0
Subtract 1521 from 1690 to get 169.
Take the next digit (3) from the dividend and append it to 169, then repeat: 1693 / 507

Step 8:
507 can be fit into 1693 3 times, resulting in a remainder of 172.
The next digit of our result is 3. 
Result so far: 24333.0
Subtract 1521 from 1693 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 9:
The number 507 fits into 1720 3 times, leaving a remainder of 199.
Put 3 as the next digit of the answer. 
Result so far: 24333.3
Deduct 1521 from 1720 and we're left with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 10:
507 can be fit into 1990 3 times, resulting in a remainder of 469.
Write down 3 as next digit of the result. 
Result so far: 24333.33
If we take 1521 away from 1990, we end up with 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

The final outcome is 24333.33, with a leftover of 0.469.