38599130 divided by 521 
Let's see how many times 521 fits into 38599130.

Step 1:
If we divide 3 by 521, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 521

Let's proceed to step 2:
If we divide 38 by 521, we get 0 and a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Bring next digit (5) of the dividend behind the 38 and repeat the process: 385 / 521

Let's proceed to step 3:
521 can be fit into 385 0 times, resulting in a remainder of 385.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 385, we get 385.
Grab the next digit (9) from the dividend, add it to 385, then carry on: 3859 / 521

Let's proceed to step 4:
If we divide 3859 by 521, we get 7 and a remainder of 212.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 3647 away from 3859, we end up with 212.
Grab the next digit (9) from the dividend, add it to 212, then carry on: 2129 / 521

Step 5:
521 goes into 2129 4 times with a remainder of 45.
Put 4 as the next digit of the answer. 
Result so far: 74.0
Deduct 2084 from 2129 and we're left with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 521

Advancing to step 6:
521 can be fit into 451 0 times, resulting in a remainder of 451.
Write down 0 as next digit of the result. 
Result so far: 740.0
Subtracting 0 from 451 leaves us with 451.
Take the next digit (3) from the dividend and append it to 451, then repeat: 4513 / 521

Moving on to step 7:
If we divide 4513 by 521, we get 8 and a remainder of 345.
Record the quotient 8 as the next digit in the result. 
Result so far: 7408.0
If we take 4168 away from 4513, we end up with 345.
Take the next digit (0) from the dividend and append it to 345, then repeat: 3450 / 521

Let's proceed to step 8:
The number 521 fits into 3450 6 times, leaving a remainder of 324.
The next digit of our result is 6. 
Result so far: 74086.0
Subtract 3126 from 3450 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Going ahead to step 9:
521 goes into 3240 6 times with a remainder of 114.
Use 6 as the next digit of our solution. 
Result so far: 74086.6
The remainder is 114 after subtracting 3126 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Going ahead to step 10:
1140 divided by 521 is 2 with a remainder of 98.
Write down 2 as next digit of the result. 
Result so far: 74086.62
If we subtract 1042 from 1140, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 11:
980 divided by 521 is 1 with a remainder of 459.
Use 1 as the next digit of our solution. 
Result so far: 74086.621
If we subtract 521 from 980, we get 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Advancing to step 12:
4590 divided by 521 is 8 with a remainder of 422.
Use 8 as the next digit of our solution. 
Result so far: 74086.6218
Deduct 4168 from 4590 and we're left with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

On to step 13:
521 can be fit into 4220 8 times, resulting in a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 74086.62188
The remainder is 52 after subtracting 4168 from 4220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 74086.62188 and a remainder of 5.2e-05.