91234290 ÷ 557 
We want to divide 91234290 by 557.

Moving on to step 1:
9 divided by 557 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 557

On to step 2:
The number 557 fits into 91 0 times, leaving a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Fetch the next digit (2) from the dividend, attach it to 91 and continue: 912 / 557

Moving on to step 3:
557 goes into 912 1 times with a remainder of 355.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 557 from 912 and we're left with 355.
Take the next digit (3) from the dividend and append it to 355, then repeat: 3553 / 557

Let's proceed to step 4:
The number 557 fits into 3553 6 times, leaving a remainder of 211.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtracting 3342 from 3553 leaves us with 211.
Append the next digit (4) from the dividend to 211 and continue with: 2114 / 557

Advancing to step 5:
557 can be fit into 2114 3 times, resulting in a remainder of 443.
The next digit of our result is 3. 
Result so far: 163.0
Deduct 1671 from 2114 and we're left with 443.
Include the next digit (2) from the dividend after 443, then repeat: 4432 / 557

Let's proceed to step 6:
The number 557 fits into 4432 7 times, leaving a remainder of 533.
The next digit of our result is 7. 
Result so far: 1637.0
If we take 3899 away from 4432, we end up with 533.
Append the next digit (9) from the dividend to 533 and continue with: 5339 / 557

Let's proceed to step 7:
If we divide 5339 by 557, we get 9 and a remainder of 326.
Put 9 as the next digit of the answer. 
Result so far: 16379.0
Deduct 5013 from 5339 and we're left with 326.
Bring next digit (0) of the dividend behind the 326 and repeat the process: 3260 / 557

On to step 8:
The number 557 fits into 3260 5 times, leaving a remainder of 475.
Use 5 as the next digit of our solution. 
Result so far: 163795.0
Subtracting 2785 from 3260 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Moving on to step 9:
4750 divided by 557 is 8 with a remainder of 294.
The next digit of our result is 8. 
Result so far: 163795.8
Deduct 4456 from 4750 and we're left with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 10:
557 can be fit into 2940 5 times, resulting in a remainder of 155.
Record the quotient 5 as the next digit in the result. 
Result so far: 163795.85
If we subtract 2785 from 2940, we get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Step 11:
When dividing 1550 by 557, we get 2 with a remainder of 436.
Write down 2 as next digit of the result. 
Result so far: 163795.852
Deduct 1114 from 1550 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Let's proceed to step 12:
When dividing 4360 by 557, we get 7 with a remainder of 461.
Put 7 as the next digit of the answer. 
Result so far: 163795.8527
Subtracting 3899 from 4360 leaves us with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

Let's proceed to step 13:
557 can be fit into 4610 8 times, resulting in a remainder of 154.
Use 8 as the next digit of our solution. 
Result so far: 163795.85278
If we subtract 4456 from 4610, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 14:
The number 557 fits into 1540 2 times, leaving a remainder of 426.
The next digit of our result is 2. 
Result so far: 163795.852782
If we subtract 1114 from 1540, we get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Going ahead to step 15:
If we divide 4260 by 557, we get 7 and a remainder of 361.
Use 7 as the next digit of our solution. 
Result so far: 163795.8527827
Subtract 3899 from 4260 to get 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

On to step 16:
The number 557 fits into 3610 6 times, leaving a remainder of 268.
Use 6 as the next digit of our solution. 
Result so far: 163795.85278276
Subtract 3342 from 3610 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

In conclusion, the division gives 163795.85278276 with a balance of 2.68e-07.