Let's divide 51358642 by 356
We want to figure out the number of times 51358642 can be divided by 356.

Step 1:
356 can be fit into 5 0 times, resulting in 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.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 356

On to step 2:
356 goes into 51 0 times with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Include the next digit (3) from the dividend after 51, then repeat: 513 / 356

On to step 3:
513 divided by 356 is 1 with a remainder of 157.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 356 away from 513, we end up with 157.
Fetch the next digit (5) from the dividend, attach it to 157 and continue: 1575 / 356

Going ahead to step 4:
When dividing 1575 by 356, we get 4 with a remainder of 151.
Write down 4 as next digit of the result. 
Result so far: 14.0
Deduct 1424 from 1575 and we're left with 151.
Append the next digit (8) from the dividend to 151 and continue with: 1518 / 356

On to step 5:
The number 356 fits into 1518 4 times, leaving a remainder of 94.
Put 4 as the next digit of the answer. 
Result so far: 144.0
Deduct 1424 from 1518 and we're left with 94.
Append the next digit (6) from the dividend to 94 and continue with: 946 / 356

Let's proceed to step 6:
946 divided by 356 is 2 with a remainder of 234.
Write down 2 as next digit of the result. 
Result so far: 1442.0
Deduct 712 from 946 and we're left with 234.
Include the next digit (4) from the dividend after 234, then repeat: 2344 / 356

Going ahead to step 7:
2344 divided by 356 is 6 with a remainder of 208.
Put 6 as the next digit of the answer. 
Result so far: 14426.0
If we subtract 2136 from 2344, we get 208.
Grab the next digit (2) from the dividend, add it to 208, then carry on: 2082 / 356

Moving on to step 8:
When dividing 2082 by 356, we get 5 with a remainder of 302.
Record the quotient 5 as the next digit in the result. 
Result so far: 144265.0
The remainder is 302 after subtracting 1780 from 2082.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 9:
356 goes into 3020 8 times with a remainder of 172.
Put 8 as the next digit of the answer. 
Result so far: 144265.8
If we take 2848 away from 3020, we end up with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 10:
356 goes into 1720 4 times with a remainder of 296.
Put 4 as the next digit of the answer. 
Result so far: 144265.84
If we subtract 1424 from 1720, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Advancing to step 11:
The number 356 fits into 2960 8 times, leaving a remainder of 112.
Use 8 as the next digit of our solution. 
Result so far: 144265.848
The remainder is 112 after subtracting 2848 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 12:
When dividing 1120 by 356, we get 3 with a remainder of 52.
The next digit of our result is 3. 
Result so far: 144265.8483
The remainder is 52 after subtracting 1068 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 13:
The number 356 fits into 520 1 times, leaving a remainder of 164.
Use 1 as the next digit of our solution. 
Result so far: 144265.84831
If we subtract 356 from 520, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Let's proceed to step 14:
356 can be fit into 1640 4 times, resulting in a remainder of 216.
Record the quotient 4 as the next digit in the result. 
Result so far: 144265.848314
Deduct 1424 from 1640 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 15:
2160 divided by 356 is 6 with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 144265.8483146
Subtract 2136 from 2160 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 16:
If we divide 240 by 356, we get 0 and a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 144265.8483146
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

The final result is 144265.8483146 with a remainder of 2.4e-07.