57489648 divided by 830 
Let's see how many times 830 fits into 57489648.

On to step 1:
The number 830 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 830

Advancing to step 2:
When dividing 57 by 830, we get 0 with a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Fetch the next digit (4) from the dividend, attach it to 57 and continue: 574 / 830

Going ahead to step 3:
830 goes into 574 0 times with a remainder of 574.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 574, we get 574.
Grab the next digit (8) from the dividend, add it to 574, then carry on: 5748 / 830

On to step 4:
If we divide 5748 by 830, we get 6 and a remainder of 768.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 768 after subtracting 4980 from 5748.
Fetch the next digit (9) from the dividend, attach it to 768 and continue: 7689 / 830

Step 5:
The number 830 fits into 7689 9 times, leaving a remainder of 219.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
If we take 7470 away from 7689, we end up with 219.
Append the next digit (6) from the dividend to 219 and continue with: 2196 / 830

Let's proceed to step 6:
2196 divided by 830 is 2 with a remainder of 536.
The next digit of our result is 2. 
Result so far: 692.0
Subtract 1660 from 2196 to get 536.
Fetch the next digit (4) from the dividend, attach it to 536 and continue: 5364 / 830

Advancing to step 7:
If we divide 5364 by 830, we get 6 and a remainder of 384.
Record the quotient 6 as the next digit in the result. 
Result so far: 6926.0
The remainder is 384 after subtracting 4980 from 5364.
Include the next digit (8) from the dividend after 384, then repeat: 3848 / 830

Let's proceed to step 8:
3848 divided by 830 is 4 with a remainder of 528.
Write down 4 as next digit of the result. 
Result so far: 69264.0
If we take 3320 away from 3848, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Step 9:
830 can be fit into 5280 6 times, resulting in a remainder of 300.
Put 6 as the next digit of the answer. 
Result so far: 69264.6
The remainder is 300 after subtracting 4980 from 5280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 10:
830 goes into 3000 3 times with a remainder of 510.
Use 3 as the next digit of our solution. 
Result so far: 69264.63
If we subtract 2490 from 3000, 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.

Advancing to step 11:
5100 divided by 830 is 6 with a remainder of 120.
Put 6 as the next digit of the answer. 
Result so far: 69264.636
The remainder is 120 after subtracting 4980 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 12:
If we divide 1200 by 830, we get 1 and a remainder of 370.
The number 1 becomes the next digit in our result. 
Result so far: 69264.6361
Deduct 830 from 1200 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 13:
The number 830 fits into 3700 4 times, leaving a remainder of 380.
Record the quotient 4 as the next digit in the result. 
Result so far: 69264.63614
Subtract 3320 from 3700 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 14:
830 can be fit into 3800 4 times, resulting in a remainder of 480.
Write down 4 as next digit of the result. 
Result so far: 69264.636144
Subtract 3320 from 3800 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

In conclusion, the division gives 69264.636144 with a balance of 4.8e-05.