51641353 ÷ 416 
Our goal is to divide 51641353 by 416.

Let's proceed to step 1:
If we divide 5 by 416, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 416

On to step 2:
51 divided by 416 is 0 with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Grab the next digit (6) from the dividend, add it to 51, then carry on: 516 / 416

Step 3:
416 goes into 516 1 times with a remainder of 100.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 416 from 516, we get 100.
Include the next digit (4) from the dividend after 100, then repeat: 1004 / 416

On to step 4:
When dividing 1004 by 416, we get 2 with a remainder of 172.
The next digit of our result is 2. 
Result so far: 12.0
Subtract 832 from 1004 to get 172.
Fetch the next digit (1) from the dividend, attach it to 172 and continue: 1721 / 416

On to step 5:
When dividing 1721 by 416, we get 4 with a remainder of 57.
The next digit of our result is 4. 
Result so far: 124.0
If we take 1664 away from 1721, we end up with 57.
Include the next digit (3) from the dividend after 57, then repeat: 573 / 416

On to step 6:
When dividing 573 by 416, we get 1 with a remainder of 157.
Record the quotient 1 as the next digit in the result. 
Result so far: 1241.0
The remainder is 157 after subtracting 416 from 573.
Grab the next digit (5) from the dividend, add it to 157, then carry on: 1575 / 416

Step 7:
The number 416 fits into 1575 3 times, leaving a remainder of 327.
The next digit of our result is 3. 
Result so far: 12413.0
The remainder is 327 after subtracting 1248 from 1575.
Append the next digit (3) from the dividend to 327 and continue with: 3273 / 416

Step 8:
If we divide 3273 by 416, we get 7 and a remainder of 361.
Record the quotient 7 as the next digit in the result. 
Result so far: 124137.0
If we take 2912 away from 3273, we end up with 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

Let's proceed to step 9:
416 can be fit into 3610 8 times, resulting in a remainder of 282.
The next digit of our result is 8. 
Result so far: 124137.8
Deduct 3328 from 3610 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Step 10:
416 goes into 2820 6 times with a remainder of 324.
The next digit of our result is 6. 
Result so far: 124137.86
The remainder is 324 after subtracting 2496 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Going ahead to step 11:
416 goes into 3240 7 times with a remainder of 328.
Use 7 as the next digit of our solution. 
Result so far: 124137.867
The remainder is 328 after subtracting 2912 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Step 12:
416 goes into 3280 7 times with a remainder of 368.
Record the quotient 7 as the next digit in the result. 
Result so far: 124137.8677
The remainder is 368 after subtracting 2912 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The final outcome is 124137.8677, with a leftover of 0.00368.