We divide 12360221 by 516
Our goal is to divide 12360221 by 516.

Moving on to step 1:
When dividing 1 by 516, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 516

Moving on to step 2:
12 divided by 516 is 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 516

Advancing to step 3:
516 can be fit into 123 0 times, resulting in a remainder of 123.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 123, we end up with 123.
Include the next digit (6) from the dividend after 123, then repeat: 1236 / 516

Going ahead to step 4:
When dividing 1236 by 516, we get 2 with a remainder of 204.
The next digit of our result is 2. 
Result so far: 2.0
If we take 1032 away from 1236, we end up with 204.
Bring next digit (0) of the dividend behind the 204 and repeat the process: 2040 / 516

Let's proceed to step 5:
516 can be fit into 2040 3 times, resulting in a remainder of 492.
The next digit of our result is 3. 
Result so far: 23.0
The remainder is 492 after subtracting 1548 from 2040.
Take the next digit (2) from the dividend and append it to 492, then repeat: 4922 / 516

Moving on to step 6:
The number 516 fits into 4922 9 times, leaving a remainder of 278.
The next digit of our result is 9. 
Result so far: 239.0
Subtracting 4644 from 4922 leaves us with 278.
Bring next digit (2) of the dividend behind the 278 and repeat the process: 2782 / 516

Advancing to step 7:
2782 divided by 516 is 5 with a remainder of 202.
Write down 5 as next digit of the result. 
Result so far: 2395.0
If we subtract 2580 from 2782, we get 202.
Grab the next digit (1) from the dividend, add it to 202, then carry on: 2021 / 516

Step 8:
516 goes into 2021 3 times with a remainder of 473.
Write down 3 as next digit of the result. 
Result so far: 23953.0
Subtracting 1548 from 2021 leaves us with 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Moving on to step 9:
If we divide 4730 by 516, we get 9 and a remainder of 86.
Use 9 as the next digit of our solution. 
Result so far: 23953.9
Subtract 4644 from 4730 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 10:
When dividing 860 by 516, we get 1 with a remainder of 344.
Write down 1 as next digit of the result. 
Result so far: 23953.91
The remainder is 344 after subtracting 516 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 11:
The number 516 fits into 3440 6 times, leaving a remainder of 344.
Put 6 as the next digit of the answer. 
Result so far: 23953.916
Deduct 3096 from 3440 and we're left with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 12:
516 can be fit into 3440 6 times, resulting in a remainder of 344.
The next digit of our result is 6. 
Result so far: 23953.9166
Subtracting 3096 from 3440 leaves us with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

The quotient of the division is 23953.9166, and the remainder is 0.00344.