We look at the division of 61601163 by 999 
We want to figure out the number of times 61601163 can be divided by 999.

Going ahead to step 1:
The number 999 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 999

Moving on to step 2:
999 can be fit into 61 0 times, resulting in a remainder of 61.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 61 leaves us with 61.
Take the next digit (6) from the dividend and append it to 61, then repeat: 616 / 999

On to step 3:
The number 999 fits into 616 0 times, leaving a remainder of 616.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 616 after subtracting 0 from 616.
Bring next digit (0) of the dividend behind the 616 and repeat the process: 6160 / 999

Going ahead to step 4:
999 can be fit into 6160 6 times, resulting in a remainder of 166.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 5994 from 6160, we get 166.
Fetch the next digit (1) from the dividend, attach it to 166 and continue: 1661 / 999

Moving on to step 5:
If we divide 1661 by 999, we get 1 and a remainder of 662.
The next digit of our result is 1. 
Result so far: 61.0
The remainder is 662 after subtracting 999 from 1661.
Include the next digit (1) from the dividend after 662, then repeat: 6621 / 999

Going ahead to step 6:
999 can be fit into 6621 6 times, resulting in a remainder of 627.
The next digit of our result is 6. 
Result so far: 616.0
Deduct 5994 from 6621 and we're left with 627.
Bring next digit (6) of the dividend behind the 627 and repeat the process: 6276 / 999

Going ahead to step 7:
999 can be fit into 6276 6 times, resulting in a remainder of 282.
Use 6 as the next digit of our solution. 
Result so far: 6166.0
If we take 5994 away from 6276, we end up with 282.
Take the next digit (3) from the dividend and append it to 282, then repeat: 2823 / 999

Moving on to step 8:
When dividing 2823 by 999, we get 2 with a remainder of 825.
The next digit of our result is 2. 
Result so far: 61662.0
Deduct 1998 from 2823 and we're left with 825.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8250, and continue the process.

Going ahead to step 9:
The number 999 fits into 8250 8 times, leaving a remainder of 258.
Use 8 as the next digit of our solution. 
Result so far: 61662.8
Deduct 7992 from 8250 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Let's proceed to step 10:
When dividing 2580 by 999, we get 2 with a remainder of 582.
Put 2 as the next digit of the answer. 
Result so far: 61662.82
Deduct 1998 from 2580 and we're left with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

On to step 11:
999 can be fit into 5820 5 times, resulting in a remainder of 825.
Write down 5 as next digit of the result. 
Result so far: 61662.825
Subtract 4995 from 5820 to get 825.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8250, and continue the process.

Let's proceed to step 12:
When dividing 8250 by 999, we get 8 with a remainder of 258.
Write down 8 as next digit of the result. 
Result so far: 61662.8258
Subtract 7992 from 8250 to get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Step 13:
2580 divided by 999 is 2 with a remainder of 582.
The next digit of our result is 2. 
Result so far: 61662.82582
If we subtract 1998 from 2580, we get 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Advancing to step 14:
If we divide 5820 by 999, we get 5 and a remainder of 825.
The next digit of our result is 5. 
Result so far: 61662.825825
Subtracting 4995 from 5820 leaves us with 825.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8250, and continue the process.

Going ahead to step 15:
999 goes into 8250 8 times with a remainder of 258.
Put 8 as the next digit of the answer. 
Result so far: 61662.8258258
If we take 7992 away from 8250, we end up with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 16:
999 goes into 2580 2 times with a remainder of 582.
Write down 2 as next digit of the result. 
Result so far: 61662.82582582
Deduct 1998 from 2580 and we're left with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

In conclusion, the division gives 61662.82582582 with a balance of 5.82e-07.