Let's divide 57028830 by 991
We want to figure out the number of times 57028830 can be divided by 991.

Let's proceed to step 1:
If we divide 5 by 991, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 991

Step 2:
991 can be fit into 57 0 times, resulting in a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Take the next digit (0) from the dividend and append it to 57, then repeat: 570 / 991

Going ahead to step 3:
991 goes into 570 0 times with a remainder of 570.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 570 leaves us with 570.
Take the next digit (2) from the dividend and append it to 570, then repeat: 5702 / 991

Going ahead to step 4:
When dividing 5702 by 991, we get 5 with a remainder of 747.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 747 after subtracting 4955 from 5702.
Include the next digit (8) from the dividend after 747, then repeat: 7478 / 991

On to step 5:
991 can be fit into 7478 7 times, resulting in a remainder of 541.
Put 7 as the next digit of the answer. 
Result so far: 57.0
If we subtract 6937 from 7478, we get 541.
Include the next digit (8) from the dividend after 541, then repeat: 5418 / 991

On to step 6:
5418 divided by 991 is 5 with a remainder of 463.
Record the quotient 5 as the next digit in the result. 
Result so far: 575.0
If we subtract 4955 from 5418, we get 463.
Include the next digit (3) from the dividend after 463, then repeat: 4633 / 991

Let's proceed to step 7:
4633 divided by 991 is 4 with a remainder of 669.
Put 4 as the next digit of the answer. 
Result so far: 5754.0
Deduct 3964 from 4633 and we're left with 669.
Fetch the next digit (0) from the dividend, attach it to 669 and continue: 6690 / 991

Moving on to step 8:
991 goes into 6690 6 times with a remainder of 744.
Record the quotient 6 as the next digit in the result. 
Result so far: 57546.0
Deduct 5946 from 6690 and we're left with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Advancing to step 9:
991 can be fit into 7440 7 times, resulting in a remainder of 503.
The number 7 becomes the next digit in our result. 
Result so far: 57546.7
Deduct 6937 from 7440 and we're left with 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Step 10:
When dividing 5030 by 991, we get 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 57546.75
Subtract 4955 from 5030 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 11:
750 divided by 991 is 0 with a remainder of 750.
Record the quotient 0 as the next digit in the result. 
Result so far: 57546.75
Deduct 0 from 750 and we're left with 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Let's proceed to step 12:
The number 991 fits into 7500 7 times, leaving a remainder of 563.
Use 7 as the next digit of our solution. 
Result so far: 57546.7507
Deduct 6937 from 7500 and we're left with 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

On to step 13:
When dividing 5630 by 991, we get 5 with a remainder of 675.
Record the quotient 5 as the next digit in the result. 
Result so far: 57546.75075
Subtract 4955 from 5630 to get 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Let's proceed to step 14:
991 goes into 6750 6 times with a remainder of 804.
The next digit of our result is 6. 
Result so far: 57546.750756
The remainder is 804 after subtracting 5946 from 6750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

Step 15:
If we divide 8040 by 991, we get 8 and a remainder of 112.
Write down 8 as next digit of the result. 
Result so far: 57546.7507568
If we subtract 7928 from 8040, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 16:
The number 991 fits into 1120 1 times, leaving a remainder of 129.
Record the quotient 1 as the next digit in the result. 
Result so far: 57546.75075681
The remainder is 129 after subtracting 991 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

The final result is 57546.75075681 with a remainder of 1.29e-07.