25907348 ÷ 402 
Let's see how many times 402 fits into 25907348.

Advancing to step 1:
402 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 402

Step 2:
When dividing 25 by 402, we get 0 with a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Bring next digit (9) of the dividend behind the 25 and repeat the process: 259 / 402

Advancing to step 3:
259 divided by 402 is 0 with a remainder of 259.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 259 after subtracting 0 from 259.
Include the next digit (0) from the dividend after 259, then repeat: 2590 / 402

On to step 4:
402 goes into 2590 6 times with a remainder of 178.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 2412 from 2590 leaves us with 178.
Include the next digit (7) from the dividend after 178, then repeat: 1787 / 402

Advancing to step 5:
1787 divided by 402 is 4 with a remainder of 179.
Write down 4 as next digit of the result. 
Result so far: 64.0
If we take 1608 away from 1787, we end up with 179.
Append the next digit (3) from the dividend to 179 and continue with: 1793 / 402

Advancing to step 6:
402 goes into 1793 4 times with a remainder of 185.
The next digit of our result is 4. 
Result so far: 644.0
Deduct 1608 from 1793 and we're left with 185.
Include the next digit (4) from the dividend after 185, then repeat: 1854 / 402

Moving on to step 7:
1854 divided by 402 is 4 with a remainder of 246.
Put 4 as the next digit of the answer. 
Result so far: 6444.0
Subtract 1608 from 1854 to get 246.
Bring next digit (8) of the dividend behind the 246 and repeat the process: 2468 / 402

Moving on to step 8:
When dividing 2468 by 402, we get 6 with a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 64446.0
Deduct 2412 from 2468 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 9:
If we divide 560 by 402, we get 1 and a remainder of 158.
Record the quotient 1 as the next digit in the result. 
Result so far: 64446.1
The remainder is 158 after subtracting 402 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Moving on to step 10:
402 can be fit into 1580 3 times, resulting in a remainder of 374.
Record the quotient 3 as the next digit in the result. 
Result so far: 64446.13
If we subtract 1206 from 1580, we get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Let's proceed to step 11:
When dividing 3740 by 402, we get 9 with a remainder of 122.
The number 9 becomes the next digit in our result. 
Result so far: 64446.139
Subtract 3618 from 3740 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 12:
402 can be fit into 1220 3 times, resulting in a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 64446.1393
Subtracting 1206 from 1220 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
140 divided by 402 is 0 with a remainder of 140.
The number 0 becomes the next digit in our result. 
Result so far: 64446.1393
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 14:
402 can be fit into 1400 3 times, resulting in a remainder of 194.
Record the quotient 3 as the next digit in the result. 
Result so far: 64446.139303
The remainder is 194 after subtracting 1206 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Let's proceed to step 15:
402 goes into 1940 4 times with a remainder of 332.
The next digit of our result is 4. 
Result so far: 64446.1393034
The remainder is 332 after subtracting 1608 from 1940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

On to step 16:
When dividing 3320 by 402, we get 8 with a remainder of 104.
Use 8 as the next digit of our solution. 
Result so far: 64446.13930348
If we take 3216 away from 3320, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final outcome is 64446.13930348, with a leftover of 1.04e-07.