We look at the division of 62990934 by 521 
Let's see how many times 521 fits into 62990934.

Going ahead to step 1:
521 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 521

Moving on to step 2:
62 divided by 521 is 0 with a remainder of 62.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 62 and we're left with 62.
Append the next digit (9) from the dividend to 62 and continue with: 629 / 521

Let's proceed to step 3:
521 can be fit into 629 1 times, resulting in a remainder of 108.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 108 after subtracting 521 from 629.
Grab the next digit (9) from the dividend, add it to 108, then carry on: 1089 / 521

Advancing to step 4:
If we divide 1089 by 521, we get 2 and a remainder of 47.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 1042 away from 1089, we end up with 47.
Fetch the next digit (0) from the dividend, attach it to 47 and continue: 470 / 521

On to step 5:
If we divide 470 by 521, we get 0 and a remainder of 470.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
If we subtract 0 from 470, we get 470.
Bring next digit (9) of the dividend behind the 470 and repeat the process: 4709 / 521

Step 6:
If we divide 4709 by 521, we get 9 and a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 1209.0
If we subtract 4689 from 4709, we get 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 521

Let's proceed to step 7:
203 divided by 521 is 0 with a remainder of 203.
Use 0 as the next digit of our solution. 
Result so far: 12090.0
Deduct 0 from 203 and we're left with 203.
Append the next digit (4) from the dividend to 203 and continue with: 2034 / 521

Step 8:
If we divide 2034 by 521, we get 3 and a remainder of 471.
The next digit of our result is 3. 
Result so far: 120903.0
The remainder is 471 after subtracting 1563 from 2034.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Step 9:
If we divide 4710 by 521, we get 9 and a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 120903.9
The remainder is 21 after subtracting 4689 from 4710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 10:
210 divided by 521 is 0 with a remainder of 210.
Write down 0 as next digit of the result. 
Result so far: 120903.9
Subtracting 0 from 210 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.

Moving on to step 11:
2100 divided by 521 is 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 120903.904
Deduct 2084 from 2100 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
160 divided by 521 is 0 with a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 120903.904
If we take 0 away from 160, 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 13:
521 can be fit into 1600 3 times, resulting in a remainder of 37.
The next digit of our result is 3. 
Result so far: 120903.90403
If we take 1563 away from 1600, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 14:
521 goes into 370 0 times with a remainder of 370.
Record the quotient 0 as the next digit in the result. 
Result so far: 120903.90403
Deduct 0 from 370 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Let's proceed to step 15:
521 goes into 3700 7 times with a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 120903.9040307
Subtract 3647 from 3700 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 16:
530 divided by 521 is 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 120903.90403071
If we take 521 away from 530, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 120903.90403071, with a leftover of 9e-09.