Let's divide 25899680 by 670
We want to figure out the number of times 25899680 can be divided by 670.

Moving on to step 1:
670 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 670

On to step 2:
The number 670 fits into 25 0 times, leaving a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Grab the next digit (8) from the dividend, add it to 25, then carry on: 258 / 670

Moving on to step 3:
If we divide 258 by 670, we get 0 and a remainder of 258.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 258, we get 258.
Bring next digit (9) of the dividend behind the 258 and repeat the process: 2589 / 670

On to step 4:
The number 670 fits into 2589 3 times, leaving a remainder of 579.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 579 after subtracting 2010 from 2589.
Grab the next digit (9) from the dividend, add it to 579, then carry on: 5799 / 670

Advancing to step 5:
670 can be fit into 5799 8 times, resulting in a remainder of 439.
Put 8 as the next digit of the answer. 
Result so far: 38.0
If we take 5360 away from 5799, we end up with 439.
Include the next digit (6) from the dividend after 439, then repeat: 4396 / 670

Let's proceed to step 6:
If we divide 4396 by 670, we get 6 and a remainder of 376.
The number 6 becomes the next digit in our result. 
Result so far: 386.0
If we subtract 4020 from 4396, we get 376.
Grab the next digit (8) from the dividend, add it to 376, then carry on: 3768 / 670

Moving on to step 7:
If we divide 3768 by 670, we get 5 and a remainder of 418.
Put 5 as the next digit of the answer. 
Result so far: 3865.0
Deduct 3350 from 3768 and we're left with 418.
Include the next digit (0) from the dividend after 418, then repeat: 4180 / 670

Going ahead to step 8:
670 goes into 4180 6 times with a remainder of 160.
Record the quotient 6 as the next digit in the result. 
Result so far: 38656.0
If we subtract 4020 from 4180, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 9:
The number 670 fits into 1600 2 times, leaving a remainder of 260.
Put 2 as the next digit of the answer. 
Result so far: 38656.2
Deduct 1340 from 1600 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 10:
If we divide 2600 by 670, we get 3 and a remainder of 590.
Write down 3 as next digit of the result. 
Result so far: 38656.23
If we take 2010 away from 2600, we end up with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Let's proceed to step 11:
5900 divided by 670 is 8 with a remainder of 540.
The number 8 becomes the next digit in our result. 
Result so far: 38656.238
Deduct 5360 from 5900 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Going ahead to step 12:
670 can be fit into 5400 8 times, resulting in a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 38656.2388
Deduct 5360 from 5400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 38656.2388 and a remainder of 0.0004.