We're dividing 57621390 by 305 
We want to figure out the number of times 57621390 can be divided by 305.

Going ahead to step 1:
305 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 305

Let's proceed to step 2:
305 can be fit into 57 0 times, resulting in a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Grab the next digit (6) from the dividend, add it to 57, then carry on: 576 / 305

Going ahead to step 3:
576 divided by 305 is 1 with a remainder of 271.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 305 from 576 and we're left with 271.
Take the next digit (2) from the dividend and append it to 271, then repeat: 2712 / 305

On to step 4:
If we divide 2712 by 305, we get 8 and a remainder of 272.
The next digit of our result is 8. 
Result so far: 18.0
Subtract 2440 from 2712 to get 272.
Append the next digit (1) from the dividend to 272 and continue with: 2721 / 305

On to step 5:
2721 divided by 305 is 8 with a remainder of 281.
Record the quotient 8 as the next digit in the result. 
Result so far: 188.0
If we subtract 2440 from 2721, we get 281.
Grab the next digit (3) from the dividend, add it to 281, then carry on: 2813 / 305

Let's proceed to step 6:
2813 divided by 305 is 9 with a remainder of 68.
Put 9 as the next digit of the answer. 
Result so far: 1889.0
If we subtract 2745 from 2813, we get 68.
Bring next digit (9) of the dividend behind the 68 and repeat the process: 689 / 305

Let's proceed to step 7:
If we divide 689 by 305, we get 2 and a remainder of 79.
Put 2 as the next digit of the answer. 
Result so far: 18892.0
If we subtract 610 from 689, we get 79.
Bring next digit (0) of the dividend behind the 79 and repeat the process: 790 / 305

On to step 8:
305 goes into 790 2 times with a remainder of 180.
Record the quotient 2 as the next digit in the result. 
Result so far: 188922.0
The remainder is 180 after subtracting 610 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 9:
If we divide 1800 by 305, we get 5 and a remainder of 275.
Record the quotient 5 as the next digit in the result. 
Result so far: 188922.5
If we subtract 1525 from 1800, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Let's proceed to step 10:
When dividing 2750 by 305, we get 9 with a remainder of 5.
The next digit of our result is 9. 
Result so far: 188922.59
Subtract 2745 from 2750 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
305 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 188922.59
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
If we divide 500 by 305, we get 1 and a remainder of 195.
Use 1 as the next digit of our solution. 
Result so far: 188922.5901
Subtract 305 from 500 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 13:
If we divide 1950 by 305, we get 6 and a remainder of 120.
Record the quotient 6 as the next digit in the result. 
Result so far: 188922.59016
Deduct 1830 from 1950 and we're left 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.

Step 14:
The number 305 fits into 1200 3 times, leaving a remainder of 285.
Use 3 as the next digit of our solution. 
Result so far: 188922.590163
If we subtract 915 from 1200, we get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Advancing to step 15:
305 can be fit into 2850 9 times, resulting in a remainder of 105.
Use 9 as the next digit of our solution. 
Result so far: 188922.5901639
The remainder is 105 after subtracting 2745 from 2850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 16:
305 goes into 1050 3 times with a remainder of 135.
The number 3 becomes the next digit in our result. 
Result so far: 188922.59016393
If we subtract 915 from 1050, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Our division results in 188922.59016393 with a remaining 1.35e-07.