We look at the division of 12451737 by 357 
Let's see how many times 357 fits into 12451737.

Step 1:
If we divide 1 by 357, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 357

Moving on to step 2:
357 goes into 12 0 times with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 357

Moving on to step 3:
357 goes into 124 0 times with a remainder of 124.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 124 after subtracting 0 from 124.
Fetch the next digit (5) from the dividend, attach it to 124 and continue: 1245 / 357

Let's proceed to step 4:
If we divide 1245 by 357, we get 3 and a remainder of 174.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 1071 from 1245 leaves us with 174.
Grab the next digit (1) from the dividend, add it to 174, then carry on: 1741 / 357

Advancing to step 5:
357 can be fit into 1741 4 times, resulting in a remainder of 313.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
Deduct 1428 from 1741 and we're left with 313.
Take the next digit (7) from the dividend and append it to 313, then repeat: 3137 / 357

Advancing to step 6:
If we divide 3137 by 357, we get 8 and a remainder of 281.
Write down 8 as next digit of the result. 
Result so far: 348.0
If we take 2856 away from 3137, we end up with 281.
Append the next digit (3) from the dividend to 281 and continue with: 2813 / 357

Let's proceed to step 7:
If we divide 2813 by 357, we get 7 and a remainder of 314.
The next digit of our result is 7. 
Result so far: 3487.0
If we subtract 2499 from 2813, we get 314.
Bring next digit (7) of the dividend behind the 314 and repeat the process: 3147 / 357

On to step 8:
If we divide 3147 by 357, we get 8 and a remainder of 291.
Use 8 as the next digit of our solution. 
Result so far: 34878.0
The remainder is 291 after subtracting 2856 from 3147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Advancing to step 9:
357 goes into 2910 8 times with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 34878.8
Deduct 2856 from 2910 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 10:
When dividing 540 by 357, we get 1 with a remainder of 183.
Put 1 as the next digit of the answer. 
Result so far: 34878.81
The remainder is 183 after subtracting 357 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

On to step 11:
The number 357 fits into 1830 5 times, leaving a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 34878.815
Subtracting 1785 from 1830 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 12:
When dividing 450 by 357, we get 1 with a remainder of 93.
The number 1 becomes the next digit in our result. 
Result so far: 34878.8151
Subtracting 357 from 450 leaves us with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 13:
357 can be fit into 930 2 times, resulting in a remainder of 216.
Use 2 as the next digit of our solution. 
Result so far: 34878.81512
The remainder is 216 after subtracting 714 from 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 14:
357 goes into 2160 6 times with a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 34878.815126
Deduct 2142 from 2160 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 15:
357 goes into 180 0 times with a remainder of 180.
The next digit of our result is 0. 
Result so far: 34878.815126
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 16:
357 can be fit into 1800 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 34878.81512605
The remainder is 15 after subtracting 1785 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 34878.81512605 and a remainder of 1.5e-08.