12925052 ÷ 355 
We want to divide 12925052 by 355.

Moving on to step 1:
355 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 355

Going ahead to step 2:
355 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Take the next digit (9) from the dividend and append it to 12, then repeat: 129 / 355

Step 3:
355 can be fit into 129 0 times, resulting in a remainder of 129.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 129 and we're left with 129.
Grab the next digit (2) from the dividend, add it to 129, then carry on: 1292 / 355

Advancing to step 4:
1292 divided by 355 is 3 with a remainder of 227.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 1065 from 1292 and we're left with 227.
Grab the next digit (5) from the dividend, add it to 227, then carry on: 2275 / 355

On to step 5:
355 goes into 2275 6 times with a remainder of 145.
Write down 6 as next digit of the result. 
Result so far: 36.0
If we take 2130 away from 2275, we end up with 145.
Append the next digit (0) from the dividend to 145 and continue with: 1450 / 355

On to step 6:
If we divide 1450 by 355, we get 4 and a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 364.0
Subtract 1420 from 1450 to get 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 355

Step 7:
If we divide 305 by 355, we get 0 and a remainder of 305.
Write down 0 as next digit of the result. 
Result so far: 3640.0
Subtracting 0 from 305 leaves us with 305.
Include the next digit (2) from the dividend after 305, then repeat: 3052 / 355

Going ahead to step 8:
355 goes into 3052 8 times with a remainder of 212.
Write down 8 as next digit of the result. 
Result so far: 36408.0
The remainder is 212 after subtracting 2840 from 3052.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Advancing to step 9:
355 can be fit into 2120 5 times, resulting in a remainder of 345.
The number 5 becomes the next digit in our result. 
Result so far: 36408.5
If we subtract 1775 from 2120, we get 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Moving on to step 10:
When dividing 3450 by 355, we get 9 with a remainder of 255.
Use 9 as the next digit of our solution. 
Result so far: 36408.59
Deduct 3195 from 3450 and we're left with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Step 11:
If we divide 2550 by 355, we get 7 and a remainder of 65.
The next digit of our result is 7. 
Result so far: 36408.597
Subtracting 2485 from 2550 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 12:
The number 355 fits into 650 1 times, leaving a remainder of 295.
Use 1 as the next digit of our solution. 
Result so far: 36408.5971
If we subtract 355 from 650, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Going ahead to step 13:
The number 355 fits into 2950 8 times, leaving a remainder of 110.
Put 8 as the next digit of the answer. 
Result so far: 36408.59718
Subtract 2840 from 2950 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 14:
The number 355 fits into 1100 3 times, leaving a remainder of 35.
The next digit of our result is 3. 
Result so far: 36408.597183
Subtracting 1065 from 1100 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 15:
When dividing 350 by 355, we get 0 with a remainder of 350.
The next digit of our result is 0. 
Result so far: 36408.597183
Subtracting 0 from 350 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 16:
355 can be fit into 3500 9 times, resulting in a remainder of 305.
Write down 9 as next digit of the result. 
Result so far: 36408.59718309
If we take 3195 away from 3500, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

The final outcome is 36408.59718309, with a leftover of 3.05e-07.