73531865 ÷ 115 
Our goal is to divide 73531865 by 115.

Going ahead to step 1:
115 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 115

Going ahead to step 2:
115 can be fit into 73 0 times, resulting in a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Append the next digit (5) from the dividend to 73 and continue with: 735 / 115

On to step 3:
735 divided by 115 is 6 with a remainder of 45.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 690 from 735 and we're left with 45.
Bring next digit (3) of the dividend behind the 45 and repeat the process: 453 / 115

Advancing to step 4:
If we divide 453 by 115, we get 3 and a remainder of 108.
Put 3 as the next digit of the answer. 
Result so far: 63.0
Subtracting 345 from 453 leaves us with 108.
Append the next digit (1) from the dividend to 108 and continue with: 1081 / 115

Moving on to step 5:
If we divide 1081 by 115, we get 9 and a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 639.0
If we take 1035 away from 1081, we end up with 46.
Include the next digit (8) from the dividend after 46, then repeat: 468 / 115

Going ahead to step 6:
If we divide 468 by 115, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 6394.0
If we take 460 away from 468, we end up with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 115

Step 7:
If we divide 86 by 115, we get 0 and a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 63940.0
Subtract 0 from 86 to get 86.
Bring next digit (5) of the dividend behind the 86 and repeat the process: 865 / 115

Let's proceed to step 8:
115 goes into 865 7 times with a remainder of 60.
The next digit of our result is 7. 
Result so far: 639407.0
Subtract 805 from 865 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
115 goes into 600 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 639407.5
Subtract 575 from 600 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 10:
115 can be fit into 250 2 times, resulting in a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 639407.52
If we subtract 230 from 250, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
If we divide 200 by 115, we get 1 and a remainder of 85.
Record the quotient 1 as the next digit in the result. 
Result so far: 639407.521
Deduct 115 from 200 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 12:
115 can be fit into 850 7 times, resulting in a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 639407.5217
Subtracting 805 from 850 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 13:
If we divide 450 by 115, we get 3 and a remainder of 105.
Write down 3 as next digit of the result. 
Result so far: 639407.52173
Subtracting 345 from 450 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Moving on to step 14:
The number 115 fits into 1050 9 times, leaving a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 639407.521739
If we subtract 1035 from 1050, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 15:
The number 115 fits into 150 1 times, leaving a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 639407.5217391
Deduct 115 from 150 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 16:
115 goes into 350 3 times with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 639407.52173913
Subtract 345 from 350 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 639407.52173913, and the remainder is 5e-09.