We're dividing 43121519 by 699 
Our goal is to divide 43121519 by 699.

Going ahead to step 1:
When dividing 4 by 699, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 699

Moving on to step 2:
699 goes into 43 0 times with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Take the next digit (1) from the dividend and append it to 43, then repeat: 431 / 699

Step 3:
431 divided by 699 is 0 with a remainder of 431.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 431 leaves us with 431.
Append the next digit (2) from the dividend to 431 and continue with: 4312 / 699

Let's proceed to step 4:
4312 divided by 699 is 6 with a remainder of 118.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 4194 away from 4312, we end up with 118.
Fetch the next digit (1) from the dividend, attach it to 118 and continue: 1181 / 699

Step 5:
When dividing 1181 by 699, we get 1 with a remainder of 482.
Put 1 as the next digit of the answer. 
Result so far: 61.0
If we take 699 away from 1181, we end up with 482.
Include the next digit (5) from the dividend after 482, then repeat: 4825 / 699

On to step 6:
699 can be fit into 4825 6 times, resulting in a remainder of 631.
Put 6 as the next digit of the answer. 
Result so far: 616.0
Deduct 4194 from 4825 and we're left with 631.
Bring next digit (1) of the dividend behind the 631 and repeat the process: 6311 / 699

Let's proceed to step 7:
The number 699 fits into 6311 9 times, leaving a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 6169.0
The remainder is 20 after subtracting 6291 from 6311.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 699

On to step 8:
699 goes into 209 0 times with a remainder of 209.
The number 0 becomes the next digit in our result. 
Result so far: 61690.0
Subtract 0 from 209 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 9:
When dividing 2090 by 699, we get 2 with a remainder of 692.
Use 2 as the next digit of our solution. 
Result so far: 61690.2
Subtracting 1398 from 2090 leaves us with 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Moving on to step 10:
699 can be fit into 6920 9 times, resulting in a remainder of 629.
The number 9 becomes the next digit in our result. 
Result so far: 61690.29
Deduct 6291 from 6920 and we're left with 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

On to step 11:
When dividing 6290 by 699, we get 8 with a remainder of 698.
Write down 8 as next digit of the result. 
Result so far: 61690.298
Subtract 5592 from 6290 to get 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Going ahead to step 12:
When dividing 6980 by 699, we get 9 with a remainder of 689.
Record the quotient 9 as the next digit in the result. 
Result so far: 61690.2989
Subtracting 6291 from 6980 leaves us with 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

On to step 13:
699 can be fit into 6890 9 times, resulting in a remainder of 599.
The next digit of our result is 9. 
Result so far: 61690.29899
Subtracting 6291 from 6890 leaves us with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

The quotient of the division is 61690.29899, and the remainder is 0.000599.