6615591 divided by 613 
We want to figure out the number of times 6615591 can be divided by 613.

Step 1:
6 divided by 613 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 613

Moving on to step 2:
66 divided by 613 is 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Bring next digit (1) of the dividend behind the 66 and repeat the process: 661 / 613

Advancing to step 3:
661 divided by 613 is 1 with a remainder of 48.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 613 from 661 and we're left with 48.
Fetch the next digit (5) from the dividend, attach it to 48 and continue: 485 / 613

On to step 4:
The number 613 fits into 485 0 times, leaving a remainder of 485.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 485 leaves us with 485.
Fetch the next digit (5) from the dividend, attach it to 485 and continue: 4855 / 613

On to step 5:
613 can be fit into 4855 7 times, resulting in a remainder of 564.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
Subtracting 4291 from 4855 leaves us with 564.
Take the next digit (9) from the dividend and append it to 564, then repeat: 5649 / 613

On to step 6:
The number 613 fits into 5649 9 times, leaving a remainder of 132.
The next digit of our result is 9. 
Result so far: 1079.0
Subtract 5517 from 5649 to get 132.
Grab the next digit (1) from the dividend, add it to 132, then carry on: 1321 / 613

Step 7:
613 can be fit into 1321 2 times, resulting in a remainder of 95.
The number 2 becomes the next digit in our result. 
Result so far: 10792.0
The remainder is 95 after subtracting 1226 from 1321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 8:
If we divide 950 by 613, we get 1 and a remainder of 337.
Record the quotient 1 as the next digit in the result. 
Result so far: 10792.1
If we take 613 away from 950, we end up with 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Let's proceed to step 9:
3370 divided by 613 is 5 with a remainder of 305.
The next digit of our result is 5. 
Result so far: 10792.15
Subtracting 3065 from 3370 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

On to step 10:
The number 613 fits into 3050 4 times, leaving a remainder of 598.
The next digit of our result is 4. 
Result so far: 10792.154
If we subtract 2452 from 3050, we get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

On to step 11:
If we divide 5980 by 613, we get 9 and a remainder of 463.
The number 9 becomes the next digit in our result. 
Result so far: 10792.1549
Subtract 5517 from 5980 to get 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Advancing to step 12:
When dividing 4630 by 613, we get 7 with a remainder of 339.
Use 7 as the next digit of our solution. 
Result so far: 10792.15497
If we subtract 4291 from 4630, we get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Going ahead to step 13:
When dividing 3390 by 613, we get 5 with a remainder of 325.
The number 5 becomes the next digit in our result. 
Result so far: 10792.154975
If we subtract 3065 from 3390, we get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Advancing to step 14:
613 goes into 3250 5 times with a remainder of 185.
Use 5 as the next digit of our solution. 
Result so far: 10792.1549755
If we subtract 3065 from 3250, we get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

The final outcome is 10792.1549755, with a leftover of 1.85e-06.