50936181 ÷ 409 
We want to divide 50936181 by 409.

Advancing to step 1:
409 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 409

Advancing to step 2:
When dividing 50 by 409, we get 0 with 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.
Fetch the next digit (9) from the dividend, attach it to 50 and continue: 509 / 409

Moving on to step 3:
409 goes into 509 1 times with a remainder of 100.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 409 from 509 to get 100.
Fetch the next digit (3) from the dividend, attach it to 100 and continue: 1003 / 409

Moving on to step 4:
The number 409 fits into 1003 2 times, leaving a remainder of 185.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 818 from 1003 leaves us with 185.
Bring next digit (6) of the dividend behind the 185 and repeat the process: 1856 / 409

Going ahead to step 5:
409 can be fit into 1856 4 times, resulting in a remainder of 220.
Write down 4 as next digit of the result. 
Result so far: 124.0
If we subtract 1636 from 1856, we get 220.
Grab the next digit (1) from the dividend, add it to 220, then carry on: 2201 / 409

Advancing to step 6:
When dividing 2201 by 409, we get 5 with a remainder of 156.
Write down 5 as next digit of the result. 
Result so far: 1245.0
Subtract 2045 from 2201 to get 156.
Append the next digit (8) from the dividend to 156 and continue with: 1568 / 409

Advancing to step 7:
When dividing 1568 by 409, we get 3 with a remainder of 341.
Use 3 as the next digit of our solution. 
Result so far: 12453.0
Subtracting 1227 from 1568 leaves us with 341.
Grab the next digit (1) from the dividend, add it to 341, then carry on: 3411 / 409

Moving on to step 8:
The number 409 fits into 3411 8 times, leaving a remainder of 139.
Record the quotient 8 as the next digit in the result. 
Result so far: 124538.0
The remainder is 139 after subtracting 3272 from 3411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 9:
The number 409 fits into 1390 3 times, leaving a remainder of 163.
Use 3 as the next digit of our solution. 
Result so far: 124538.3
The remainder is 163 after subtracting 1227 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 10:
If we divide 1630 by 409, we get 3 and a remainder of 403.
The number 3 becomes the next digit in our result. 
Result so far: 124538.33
If we take 1227 away from 1630, we end up with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

The quotient of the division is 124538.33, and the remainder is 0.403.