30771689 ÷ 249 
Our goal is to divide 30771689 by 249.

On to step 1:
249 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 249

Advancing to step 2:
When dividing 30 by 249, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Fetch the next digit (7) from the dividend, attach it to 30 and continue: 307 / 249

On to step 3:
249 can be fit into 307 1 times, resulting in a remainder of 58.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 249 from 307 to get 58.
Include the next digit (7) from the dividend after 58, then repeat: 587 / 249

Advancing to step 4:
When dividing 587 by 249, we get 2 with a remainder of 89.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 89 after subtracting 498 from 587.
Bring next digit (1) of the dividend behind the 89 and repeat the process: 891 / 249

Let's proceed to step 5:
249 can be fit into 891 3 times, resulting in a remainder of 144.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
If we take 747 away from 891, we end up with 144.
Grab the next digit (6) from the dividend, add it to 144, then carry on: 1446 / 249

Moving on to step 6:
249 can be fit into 1446 5 times, resulting in a remainder of 201.
Record the quotient 5 as the next digit in the result. 
Result so far: 1235.0
Subtracting 1245 from 1446 leaves us with 201.
Take the next digit (8) from the dividend and append it to 201, then repeat: 2018 / 249

Advancing to step 7:
If we divide 2018 by 249, we get 8 and a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 12358.0
Subtracting 1992 from 2018 leaves us with 26.
Bring next digit (9) of the dividend behind the 26 and repeat the process: 269 / 249

On to step 8:
If we divide 269 by 249, we get 1 and a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 123581.0
Subtracting 249 from 269 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
The number 249 fits into 200 0 times, leaving a remainder of 200.
The next digit of our result is 0. 
Result so far: 123581.0
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 10:
249 can be fit into 2000 8 times, resulting in a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 123581.08
Deduct 1992 from 2000 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 11:
249 can be fit into 80 0 times, resulting in a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 123581.08
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
249 goes into 800 3 times with a remainder of 53.
The number 3 becomes the next digit in our result. 
Result so far: 123581.0803
If we subtract 747 from 800, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 13:
If we divide 530 by 249, we get 2 and a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 123581.08032
The remainder is 32 after subtracting 498 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 14:
The number 249 fits into 320 1 times, leaving a remainder of 71.
The next digit of our result is 1. 
Result so far: 123581.080321
Subtracting 249 from 320 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 15:
If we divide 710 by 249, we get 2 and a remainder of 212.
Put 2 as the next digit of the answer. 
Result so far: 123581.0803212
Subtract 498 from 710 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 16:
2120 divided by 249 is 8 with a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 123581.08032128
If we subtract 1992 from 2120, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

In conclusion, the division gives 123581.08032128 with a balance of 1.28e-07.