We look at the division of 73606534 by 515 
We're looking to find how many times 515 goes into 73606534.

On to step 1:
If we divide 7 by 515, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 515

Moving on to step 2:
If we divide 73 by 515, we get 0 and a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Include the next digit (6) from the dividend after 73, then repeat: 736 / 515

Moving on to step 3:
When dividing 736 by 515, we get 1 with a remainder of 221.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 515 from 736 and we're left with 221.
Fetch the next digit (0) from the dividend, attach it to 221 and continue: 2210 / 515

Going ahead to step 4:
515 goes into 2210 4 times with a remainder of 150.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we take 2060 away from 2210, we end up with 150.
Fetch the next digit (6) from the dividend, attach it to 150 and continue: 1506 / 515

Step 5:
1506 divided by 515 is 2 with a remainder of 476.
The number 2 becomes the next digit in our result. 
Result so far: 142.0
Deduct 1030 from 1506 and we're left with 476.
Append the next digit (5) from the dividend to 476 and continue with: 4765 / 515

Let's proceed to step 6:
If we divide 4765 by 515, we get 9 and a remainder of 130.
Put 9 as the next digit of the answer. 
Result so far: 1429.0
Deduct 4635 from 4765 and we're left with 130.
Take the next digit (3) from the dividend and append it to 130, then repeat: 1303 / 515

Advancing to step 7:
When dividing 1303 by 515, we get 2 with a remainder of 273.
Record the quotient 2 as the next digit in the result. 
Result so far: 14292.0
If we take 1030 away from 1303, we end up with 273.
Include the next digit (4) from the dividend after 273, then repeat: 2734 / 515

Let's proceed to step 8:
The number 515 fits into 2734 5 times, leaving a remainder of 159.
Put 5 as the next digit of the answer. 
Result so far: 142925.0
If we subtract 2575 from 2734, we get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Moving on to step 9:
When dividing 1590 by 515, we get 3 with a remainder of 45.
Use 3 as the next digit of our solution. 
Result so far: 142925.3
Subtract 1545 from 1590 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
515 goes into 450 0 times with a remainder of 450.
Use 0 as the next digit of our solution. 
Result so far: 142925.3
The remainder is 450 after subtracting 0 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 11:
The number 515 fits into 4500 8 times, leaving a remainder of 380.
Use 8 as the next digit of our solution. 
Result so far: 142925.308
If we subtract 4120 from 4500, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 12:
If we divide 3800 by 515, we get 7 and a remainder of 195.
Record the quotient 7 as the next digit in the result. 
Result so far: 142925.3087
Subtracting 3605 from 3800 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Going ahead to step 13:
515 goes into 1950 3 times with a remainder of 405.
Use 3 as the next digit of our solution. 
Result so far: 142925.30873
Deduct 1545 from 1950 and we're left with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Let's proceed to step 14:
515 goes into 4050 7 times with a remainder of 445.
Write down 7 as next digit of the result. 
Result so far: 142925.308737
The remainder is 445 after subtracting 3605 from 4050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

On to step 15:
515 goes into 4450 8 times with a remainder of 330.
Record the quotient 8 as the next digit in the result. 
Result so far: 142925.3087378
If we take 4120 away from 4450, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 16:
The number 515 fits into 3300 6 times, leaving a remainder of 210.
Write down 6 as next digit of the result. 
Result so far: 142925.30873786
Subtracting 3090 from 3300 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

The final outcome is 142925.30873786, with a leftover of 2.1e-07.