25428207 divided by 988 
We want to divide 25428207 by 988.

Step 1:
The number 988 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 988

Going ahead to step 2:
988 goes into 25 0 times with a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 988

Step 3:
If we divide 254 by 988, we get 0 and a remainder of 254.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 254, we get 254.
Fetch the next digit (2) from the dividend, attach it to 254 and continue: 2542 / 988

Advancing to step 4:
2542 divided by 988 is 2 with a remainder of 566.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 1976 from 2542 and we're left with 566.
Append the next digit (8) from the dividend to 566 and continue with: 5668 / 988

Moving on to step 5:
988 goes into 5668 5 times with a remainder of 728.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 4940 away from 5668, we end up with 728.
Append the next digit (2) from the dividend to 728 and continue with: 7282 / 988

Advancing to step 6:
The number 988 fits into 7282 7 times, leaving a remainder of 366.
The next digit of our result is 7. 
Result so far: 257.0
Deduct 6916 from 7282 and we're left with 366.
Grab the next digit (0) from the dividend, add it to 366, then carry on: 3660 / 988

Step 7:
988 can be fit into 3660 3 times, resulting in a remainder of 696.
The number 3 becomes the next digit in our result. 
Result so far: 2573.0
Subtract 2964 from 3660 to get 696.
Bring next digit (7) of the dividend behind the 696 and repeat the process: 6967 / 988

Going ahead to step 8:
988 can be fit into 6967 7 times, resulting in a remainder of 51.
The next digit of our result is 7. 
Result so far: 25737.0
Subtracting 6916 from 6967 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 9:
988 can be fit into 510 0 times, resulting in a remainder of 510.
Record the quotient 0 as the next digit in the result. 
Result so far: 25737.0
If we subtract 0 from 510, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 10:
988 can be fit into 5100 5 times, resulting in a remainder of 160.
The next digit of our result is 5. 
Result so far: 25737.05
The remainder is 160 after subtracting 4940 from 5100.
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 11:
988 goes into 1600 1 times with a remainder of 612.
The next digit of our result is 1. 
Result so far: 25737.051
The remainder is 612 after subtracting 988 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Let's proceed to step 12:
If we divide 6120 by 988, we get 6 and a remainder of 192.
The number 6 becomes the next digit in our result. 
Result so far: 25737.0516
Deduct 5928 from 6120 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 13:
The number 988 fits into 1920 1 times, leaving a remainder of 932.
Put 1 as the next digit of the answer. 
Result so far: 25737.05161
If we subtract 988 from 1920, we get 932.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9320, and continue the process.

Advancing to step 14:
9320 divided by 988 is 9 with a remainder of 428.
Write down 9 as next digit of the result. 
Result so far: 25737.051619
If we subtract 8892 from 9320, we get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Moving on to step 15:
4280 divided by 988 is 4 with a remainder of 328.
Put 4 as the next digit of the answer. 
Result so far: 25737.0516194
Deduct 3952 from 4280 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 16:
3280 divided by 988 is 3 with a remainder of 316.
Use 3 as the next digit of our solution. 
Result so far: 25737.05161943
Subtracting 2964 from 3280 leaves us with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

In conclusion, the division gives 25737.05161943 with a balance of 3.16e-07.