51492563 divided by 830 
We want to figure out the number of times 51492563 can be divided by 830.

Step 1:
If we divide 5 by 830, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 830

On to step 2:
830 goes into 51 0 times with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Append the next digit (4) from the dividend to 51 and continue with: 514 / 830

On to step 3:
The number 830 fits into 514 0 times, leaving a remainder of 514.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 514, we end up with 514.
Include the next digit (9) from the dividend after 514, then repeat: 5149 / 830

Moving on to step 4:
5149 divided by 830 is 6 with a remainder of 169.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 4980 from 5149 and we're left with 169.
Append the next digit (2) from the dividend to 169 and continue with: 1692 / 830

Moving on to step 5:
1692 divided by 830 is 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 62.0
Deduct 1660 from 1692 and we're left with 32.
Append the next digit (5) from the dividend to 32 and continue with: 325 / 830

Going ahead to step 6:
The number 830 fits into 325 0 times, leaving a remainder of 325.
Write down 0 as next digit of the result. 
Result so far: 620.0
Deduct 0 from 325 and we're left with 325.
Include the next digit (6) from the dividend after 325, then repeat: 3256 / 830

Step 7:
3256 divided by 830 is 3 with a remainder of 766.
Use 3 as the next digit of our solution. 
Result so far: 6203.0
Subtracting 2490 from 3256 leaves us with 766.
Take the next digit (3) from the dividend and append it to 766, then repeat: 7663 / 830

Step 8:
When dividing 7663 by 830, we get 9 with a remainder of 193.
Write down 9 as next digit of the result. 
Result so far: 62039.0
The remainder is 193 after subtracting 7470 from 7663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Moving on to step 9:
If we divide 1930 by 830, we get 2 and a remainder of 270.
Record the quotient 2 as the next digit in the result. 
Result so far: 62039.2
Deduct 1660 from 1930 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 10:
The number 830 fits into 2700 3 times, leaving a remainder of 210.
Record the quotient 3 as the next digit in the result. 
Result so far: 62039.23
Subtracting 2490 from 2700 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 11:
The number 830 fits into 2100 2 times, leaving a remainder of 440.
The next digit of our result is 2. 
Result so far: 62039.232
The remainder is 440 after subtracting 1660 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 12:
4400 divided by 830 is 5 with a remainder of 250.
Use 5 as the next digit of our solution. 
Result so far: 62039.2325
Subtracting 4150 from 4400 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 13:
830 goes into 2500 3 times with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 62039.23253
Subtracting 2490 from 2500 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
830 can be fit into 100 0 times, resulting in a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 62039.23253
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 15:
If we divide 1000 by 830, we get 1 and a remainder of 170.
Put 1 as the next digit of the answer. 
Result so far: 62039.2325301
If we subtract 830 from 1000, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 16:
830 goes into 1700 2 times with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 62039.23253012
Subtract 1660 from 1700 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 62039.23253012 with a balance of 4e-08.