25399474 ÷ 651 
We're looking to find how many times 651 goes into 25399474.

Going ahead to step 1:
2 divided by 651 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 651

Step 2:
The number 651 fits into 25 0 times, leaving a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Fetch the next digit (3) from the dividend, attach it to 25 and continue: 253 / 651

Let's proceed to step 3:
651 goes into 253 0 times with a remainder of 253.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 253 leaves us with 253.
Grab the next digit (9) from the dividend, add it to 253, then carry on: 2539 / 651

Going ahead to step 4:
When dividing 2539 by 651, we get 3 with a remainder of 586.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 1953 from 2539 leaves us with 586.
Fetch the next digit (9) from the dividend, attach it to 586 and continue: 5869 / 651

Step 5:
If we divide 5869 by 651, we get 9 and a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
The remainder is 10 after subtracting 5859 from 5869.
Bring next digit (4) of the dividend behind the 10 and repeat the process: 104 / 651

On to step 6:
When dividing 104 by 651, we get 0 with a remainder of 104.
The number 0 becomes the next digit in our result. 
Result so far: 390.0
Subtracting 0 from 104 leaves us with 104.
Include the next digit (7) from the dividend after 104, then repeat: 1047 / 651

Step 7:
When dividing 1047 by 651, we get 1 with a remainder of 396.
Record the quotient 1 as the next digit in the result. 
Result so far: 3901.0
Deduct 651 from 1047 and we're left with 396.
Grab the next digit (4) from the dividend, add it to 396, then carry on: 3964 / 651

On to step 8:
If we divide 3964 by 651, we get 6 and a remainder of 58.
The number 6 becomes the next digit in our result. 
Result so far: 39016.0
Subtract 3906 from 3964 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 9:
If we divide 580 by 651, we get 0 and a remainder of 580.
The number 0 becomes the next digit in our result. 
Result so far: 39016.0
Subtracting 0 from 580 leaves us with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Going ahead to step 10:
The number 651 fits into 5800 8 times, leaving a remainder of 592.
Write down 8 as next digit of the result. 
Result so far: 39016.08
Deduct 5208 from 5800 and we're left with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Going ahead to step 11:
The number 651 fits into 5920 9 times, leaving a remainder of 61.
Put 9 as the next digit of the answer. 
Result so far: 39016.089
The remainder is 61 after subtracting 5859 from 5920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 12:
651 goes into 610 0 times with a remainder of 610.
Put 0 as the next digit of the answer. 
Result so far: 39016.089
Subtract 0 from 610 to get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Step 13:
The number 651 fits into 6100 9 times, leaving a remainder of 241.
Put 9 as the next digit of the answer. 
Result so far: 39016.08909
Subtracting 5859 from 6100 leaves us with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Step 14:
The number 651 fits into 2410 3 times, leaving a remainder of 457.
The next digit of our result is 3. 
Result so far: 39016.089093
If we subtract 1953 from 2410, we get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

On to step 15:
651 can be fit into 4570 7 times, resulting in a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 39016.0890937
If we subtract 4557 from 4570, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 16:
651 can be fit into 130 0 times, resulting in a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 39016.0890937
The remainder is 130 after subtracting 0 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

The quotient of the division is 39016.0890937, and the remainder is 1.3e-07.