12889668 divided by 249 
We want to figure out the number of times 12889668 can be divided by 249.

Let's proceed to step 1:
If we divide 1 by 249, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 249

Going ahead to step 2:
If we divide 12 by 249, we get 0 and a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Grab the next digit (8) from the dividend, add it to 12, then carry on: 128 / 249

Advancing to step 3:
128 divided by 249 is 0 with a remainder of 128.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 128 after subtracting 0 from 128.
Append the next digit (8) from the dividend to 128 and continue with: 1288 / 249

Let's proceed to step 4:
When dividing 1288 by 249, we get 5 with a remainder of 43.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 1245 from 1288 to get 43.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 249

On to step 5:
If we divide 439 by 249, we get 1 and a remainder of 190.
Use 1 as the next digit of our solution. 
Result so far: 51.0
The remainder is 190 after subtracting 249 from 439.
Append the next digit (6) from the dividend to 190 and continue with: 1906 / 249

Advancing to step 6:
1906 divided by 249 is 7 with a remainder of 163.
The next digit of our result is 7. 
Result so far: 517.0
Subtract 1743 from 1906 to get 163.
Bring next digit (6) of the dividend behind the 163 and repeat the process: 1636 / 249

Let's proceed to step 7:
1636 divided by 249 is 6 with a remainder of 142.
Put 6 as the next digit of the answer. 
Result so far: 5176.0
Subtracting 1494 from 1636 leaves us with 142.
Append the next digit (8) from the dividend to 142 and continue with: 1428 / 249

Going ahead to step 8:
When dividing 1428 by 249, we get 5 with a remainder of 183.
Write down 5 as next digit of the result. 
Result so far: 51765.0
Deduct 1245 from 1428 and we're left with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Going ahead to step 9:
When dividing 1830 by 249, we get 7 with a remainder of 87.
Record the quotient 7 as the next digit in the result. 
Result so far: 51765.7
If we take 1743 away from 1830, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 10:
The number 249 fits into 870 3 times, leaving a remainder of 123.
The next digit of our result is 3. 
Result so far: 51765.73
Subtracting 747 from 870 leaves us with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Moving on to step 11:
If we divide 1230 by 249, we get 4 and a remainder of 234.
The number 4 becomes the next digit in our result. 
Result so far: 51765.734
Deduct 996 from 1230 and we're left with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Going ahead to step 12:
When dividing 2340 by 249, we get 9 with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 51765.7349
Subtracting 2241 from 2340 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Advancing to step 13:
990 divided by 249 is 3 with a remainder of 243.
Record the quotient 3 as the next digit in the result. 
Result so far: 51765.73493
Deduct 747 from 990 and we're left with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 14:
The number 249 fits into 2430 9 times, leaving a remainder of 189.
The number 9 becomes the next digit in our result. 
Result so far: 51765.734939
The remainder is 189 after subtracting 2241 from 2430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Going ahead to step 15:
If we divide 1890 by 249, we get 7 and a remainder of 147.
Put 7 as the next digit of the answer. 
Result so far: 51765.7349397
Deduct 1743 from 1890 and we're left with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Going ahead to step 16:
When dividing 1470 by 249, we get 5 with a remainder of 225.
Use 5 as the next digit of our solution. 
Result so far: 51765.73493975
If we take 1245 away from 1470, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

The quotient of the division is 51765.73493975, and the remainder is 2.25e-07.