We look at the division of 50403631 by 131 
We're looking to find how many times 131 goes into 50403631.

On to step 1:
The number 131 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 131

Step 2:
131 can be fit into 50 0 times, resulting in a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Bring next digit (4) of the dividend behind the 50 and repeat the process: 504 / 131

Let's proceed to step 3:
If we divide 504 by 131, we get 3 and a remainder of 111.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 393 from 504 leaves us with 111.
Fetch the next digit (0) from the dividend, attach it to 111 and continue: 1110 / 131

Going ahead to step 4:
When dividing 1110 by 131, we get 8 with a remainder of 62.
The next digit of our result is 8. 
Result so far: 38.0
Deduct 1048 from 1110 and we're left with 62.
Append the next digit (3) from the dividend to 62 and continue with: 623 / 131

On to step 5:
When dividing 623 by 131, we get 4 with a remainder of 99.
The next digit of our result is 4. 
Result so far: 384.0
If we take 524 away from 623, we end up with 99.
Append the next digit (6) from the dividend to 99 and continue with: 996 / 131

On to step 6:
131 goes into 996 7 times with a remainder of 79.
Record the quotient 7 as the next digit in the result. 
Result so far: 3847.0
Subtracting 917 from 996 leaves us with 79.
Take the next digit (3) from the dividend and append it to 79, then repeat: 793 / 131

On to step 7:
793 divided by 131 is 6 with a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 38476.0
Subtracting 786 from 793 leaves us with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 131

Going ahead to step 8:
When dividing 71 by 131, we get 0 with a remainder of 71.
Put 0 as the next digit of the answer. 
Result so far: 384760.0
If we subtract 0 from 71, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 9:
When dividing 710 by 131, we get 5 with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 384760.5
If we subtract 655 from 710, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 10:
If we divide 550 by 131, we get 4 and a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 384760.54
The remainder is 26 after subtracting 524 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 11:
When dividing 260 by 131, we get 1 with a remainder of 129.
Use 1 as the next digit of our solution. 
Result so far: 384760.541
If we take 131 away from 260, we end up with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 12:
If we divide 1290 by 131, we get 9 and a remainder of 111.
Use 9 as the next digit of our solution. 
Result so far: 384760.5419
The remainder is 111 after subtracting 1179 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 13:
When dividing 1110 by 131, we get 8 with a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 384760.54198
If we take 1048 away from 1110, we end up 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.

Advancing to step 14:
620 divided by 131 is 4 with a remainder of 96.
Record the quotient 4 as the next digit in the result. 
Result so far: 384760.541984
Subtract 524 from 620 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 15:
The number 131 fits into 960 7 times, leaving a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 384760.5419847
Subtract 917 from 960 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 16:
131 goes into 430 3 times with a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 384760.54198473
The remainder is 37 after subtracting 393 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The final outcome is 384760.54198473, with a leftover of 3.7e-08.