We divide 7536140 by 621
We're looking to find how many times 621 goes into 7536140.

Advancing to step 1:
621 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 621

Step 2:
621 goes into 75 0 times with a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 75, we end up with 75.
Fetch the next digit (3) from the dividend, attach it to 75 and continue: 753 / 621

Moving on to step 3:
753 divided by 621 is 1 with a remainder of 132.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 621 from 753 and we're left with 132.
Include the next digit (6) from the dividend after 132, then repeat: 1326 / 621

Let's proceed to step 4:
621 goes into 1326 2 times with a remainder of 84.
The next digit of our result is 2. 
Result so far: 12.0
If we take 1242 away from 1326, we end up with 84.
Grab the next digit (1) from the dividend, add it to 84, then carry on: 841 / 621

Let's proceed to step 5:
841 divided by 621 is 1 with a remainder of 220.
Record the quotient 1 as the next digit in the result. 
Result so far: 121.0
Deduct 621 from 841 and we're left with 220.
Take the next digit (4) from the dividend and append it to 220, then repeat: 2204 / 621

Going ahead to step 6:
2204 divided by 621 is 3 with a remainder of 341.
Use 3 as the next digit of our solution. 
Result so far: 1213.0
If we subtract 1863 from 2204, we get 341.
Append the next digit (0) from the dividend to 341 and continue with: 3410 / 621

Moving on to step 7:
The number 621 fits into 3410 5 times, leaving a remainder of 305.
Write down 5 as next digit of the result. 
Result so far: 12135.0
The remainder is 305 after subtracting 3105 from 3410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 8:
The number 621 fits into 3050 4 times, leaving a remainder of 566.
The number 4 becomes the next digit in our result. 
Result so far: 12135.4
The remainder is 566 after subtracting 2484 from 3050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

On to step 9:
5660 divided by 621 is 9 with a remainder of 71.
Put 9 as the next digit of the answer. 
Result so far: 12135.49
Subtract 5589 from 5660 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 10:
621 goes into 710 1 times with a remainder of 89.
Use 1 as the next digit of our solution. 
Result so far: 12135.491
If we take 621 away from 710, we end up with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Going ahead to step 11:
621 can be fit into 890 1 times, resulting in a remainder of 269.
Put 1 as the next digit of the answer. 
Result so far: 12135.4911
Subtracting 621 from 890 leaves us with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

In conclusion, the division gives 12135.4911 with a balance of 0.00269.