61801320 ÷ 83 
We're looking to find how many times 83 goes into 61801320.

Step 1:
The number 83 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
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 / 83

On to step 2:
The number 83 fits into 61 0 times, leaving a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Include the next digit (8) from the dividend after 61, then repeat: 618 / 83

Advancing to step 3:
The number 83 fits into 618 7 times, leaving a remainder of 37.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 581 from 618 to get 37.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 83

Moving on to step 4:
When dividing 370 by 83, we get 4 with a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 74.0
If we subtract 332 from 370, we get 38.
Bring next digit (1) of the dividend behind the 38 and repeat the process: 381 / 83

Moving on to step 5:
When dividing 381 by 83, we get 4 with a remainder of 49.
Write down 4 as next digit of the result. 
Result so far: 744.0
Deduct 332 from 381 and we're left with 49.
Bring next digit (3) of the dividend behind the 49 and repeat the process: 493 / 83

Moving on to step 6:
83 can be fit into 493 5 times, resulting in a remainder of 78.
The next digit of our result is 5. 
Result so far: 7445.0
Subtract 415 from 493 to get 78.
Append the next digit (2) from the dividend to 78 and continue with: 782 / 83

Moving on to step 7:
83 can be fit into 782 9 times, resulting in a remainder of 35.
Put 9 as the next digit of the answer. 
Result so far: 74459.0
Subtract 747 from 782 to get 35.
Grab the next digit (0) from the dividend, add it to 35, then carry on: 350 / 83

Advancing to step 8:
If we divide 350 by 83, we get 4 and a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 744594.0
The remainder is 18 after subtracting 332 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 9:
83 can be fit into 180 2 times, resulting in a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 744594.2
Subtracting 166 from 180 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
83 goes into 140 1 times with a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 744594.21
The remainder is 57 after subtracting 83 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 11:
If we divide 570 by 83, we get 6 and a remainder of 72.
Write down 6 as next digit of the result. 
Result so far: 744594.216
Subtracting 498 from 570 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 12:
720 divided by 83 is 8 with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 744594.2168
Subtracting 664 from 720 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
If we divide 560 by 83, we get 6 and a remainder of 62.
Record the quotient 6 as the next digit in the result. 
Result so far: 744594.21686
The remainder is 62 after subtracting 498 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 14:
The number 83 fits into 620 7 times, leaving a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 744594.216867
Deduct 581 from 620 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 15:
The number 83 fits into 390 4 times, leaving a remainder of 58.
Write down 4 as next digit of the result. 
Result so far: 744594.2168674
Subtract 332 from 390 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 16:
83 goes into 580 6 times with a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 744594.21686746
If we subtract 498 from 580, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The final outcome is 744594.21686746, with a leftover of 8.2e-08.