We're dividing 20501603 by 381 
We're looking to find how many times 381 goes into 20501603.

Step 1:
381 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 381

Moving on to step 2:
If we divide 20 by 381, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Include the next digit (5) from the dividend after 20, then repeat: 205 / 381

Moving on to step 3:
When dividing 205 by 381, we get 0 with a remainder of 205.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 205 leaves us with 205.
Bring next digit (0) of the dividend behind the 205 and repeat the process: 2050 / 381

Let's proceed to step 4:
If we divide 2050 by 381, we get 5 and a remainder of 145.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 1905 from 2050 leaves us with 145.
Fetch the next digit (1) from the dividend, attach it to 145 and continue: 1451 / 381

On to step 5:
381 goes into 1451 3 times with a remainder of 308.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
If we subtract 1143 from 1451, we get 308.
Include the next digit (6) from the dividend after 308, then repeat: 3086 / 381

Advancing to step 6:
If we divide 3086 by 381, we get 8 and a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 538.0
If we take 3048 away from 3086, we end up with 38.
Take the next digit (0) from the dividend and append it to 38, then repeat: 380 / 381

Moving on to step 7:
The number 381 fits into 380 0 times, leaving a remainder of 380.
Use 0 as the next digit of our solution. 
Result so far: 5380.0
If we take 0 away from 380, we end up with 380.
Grab the next digit (3) from the dividend, add it to 380, then carry on: 3803 / 381

Moving on to step 8:
If we divide 3803 by 381, we get 9 and a remainder of 374.
Put 9 as the next digit of the answer. 
Result so far: 53809.0
Deduct 3429 from 3803 and we're left with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

On to step 9:
The number 381 fits into 3740 9 times, leaving a remainder of 311.
Use 9 as the next digit of our solution. 
Result so far: 53809.9
Deduct 3429 from 3740 and we're left with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Going ahead to step 10:
381 goes into 3110 8 times with a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 53809.98
Deduct 3048 from 3110 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 11:
The number 381 fits into 620 1 times, leaving a remainder of 239.
Record the quotient 1 as the next digit in the result. 
Result so far: 53809.981
Subtract 381 from 620 to get 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Let's proceed to step 12:
2390 divided by 381 is 6 with a remainder of 104.
The number 6 becomes the next digit in our result. 
Result so far: 53809.9816
The remainder is 104 after subtracting 2286 from 2390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 13:
The number 381 fits into 1040 2 times, leaving a remainder of 278.
Put 2 as the next digit of the answer. 
Result so far: 53809.98162
Subtracting 762 from 1040 leaves us with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Going ahead to step 14:
381 goes into 2780 7 times with a remainder of 113.
The number 7 becomes the next digit in our result. 
Result so far: 53809.981627
If we take 2667 away from 2780, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Step 15:
381 can be fit into 1130 2 times, resulting in a remainder of 368.
Record the quotient 2 as the next digit in the result. 
Result so far: 53809.9816272
If we subtract 762 from 1130, we get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Step 16:
381 goes into 3680 9 times with a remainder of 251.
The number 9 becomes the next digit in our result. 
Result so far: 53809.98162729
Subtracting 3429 from 3680 leaves us with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

The quotient of the division is 53809.98162729, and the remainder is 2.51e-07.