3765142 divided by 520 
Our goal is to divide 3765142 by 520.

Let's proceed to step 1:
3 divided by 520 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 520

On to step 2:
The number 520 fits into 37 0 times, leaving a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Take the next digit (6) from the dividend and append it to 37, then repeat: 376 / 520

Moving on to step 3:
376 divided by 520 is 0 with a remainder of 376.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 376 after subtracting 0 from 376.
Take the next digit (5) from the dividend and append it to 376, then repeat: 3765 / 520

On to step 4:
If we divide 3765 by 520, we get 7 and a remainder of 125.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 3640 from 3765, we get 125.
Fetch the next digit (1) from the dividend, attach it to 125 and continue: 1251 / 520

Going ahead to step 5:
520 can be fit into 1251 2 times, resulting in a remainder of 211.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
If we subtract 1040 from 1251, we get 211.
Include the next digit (4) from the dividend after 211, then repeat: 2114 / 520

Moving on to step 6:
If we divide 2114 by 520, we get 4 and a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 724.0
If we take 2080 away from 2114, we end up with 34.
Take the next digit (2) from the dividend and append it to 34, then repeat: 342 / 520

Step 7:
520 can be fit into 342 0 times, resulting in a remainder of 342.
Record the quotient 0 as the next digit in the result. 
Result so far: 7240.0
Subtracting 0 from 342 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 8:
520 can be fit into 3420 6 times, resulting in a remainder of 300.
Put 6 as the next digit of the answer. 
Result so far: 7240.6
Subtracting 3120 from 3420 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 9:
3000 divided by 520 is 5 with a remainder of 400.
The next digit of our result is 5. 
Result so far: 7240.65
Subtracting 2600 from 3000 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 10:
If we divide 4000 by 520, we get 7 and a remainder of 360.
Write down 7 as next digit of the result. 
Result so far: 7240.657
The remainder is 360 after subtracting 3640 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 11:
3600 divided by 520 is 6 with a remainder of 480.
The next digit of our result is 6. 
Result so far: 7240.6576
If we take 3120 away from 3600, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 12:
520 can be fit into 4800 9 times, resulting in a remainder of 120.
Put 9 as the next digit of the answer. 
Result so far: 7240.65769
If we take 4680 away from 4800, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 13:
If we divide 1200 by 520, we get 2 and a remainder of 160.
Put 2 as the next digit of the answer. 
Result so far: 7240.657692
If we take 1040 away from 1200, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 14:
520 can be fit into 1600 3 times, resulting in a remainder of 40.
The number 3 becomes the next digit in our result. 
Result so far: 7240.6576923
If we subtract 1560 from 1600, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 15:
When dividing 400 by 520, we get 0 with a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 7240.6576923
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

In conclusion, the division gives 7240.6576923 with a balance of 4e-07.