51860718 divided by 494 
We want to figure out the number of times 51860718 can be divided by 494.

Going ahead to step 1:
When dividing 5 by 494, we get 0 with 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.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 494

On to step 2:
If we divide 51 by 494, we get 0 and a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Append the next digit (8) from the dividend to 51 and continue with: 518 / 494

Advancing to step 3:
494 can be fit into 518 1 times, resulting in a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 494 from 518, we get 24.
Fetch the next digit (6) from the dividend, attach it to 24 and continue: 246 / 494

Advancing to step 4:
494 can be fit into 246 0 times, resulting in a remainder of 246.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 246 to get 246.
Fetch the next digit (0) from the dividend, attach it to 246 and continue: 2460 / 494

Step 5:
The number 494 fits into 2460 4 times, leaving a remainder of 484.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
If we take 1976 away from 2460, we end up with 484.
Append the next digit (7) from the dividend to 484 and continue with: 4847 / 494

Advancing to step 6:
The number 494 fits into 4847 9 times, leaving a remainder of 401.
The number 9 becomes the next digit in our result. 
Result so far: 1049.0
If we take 4446 away from 4847, we end up with 401.
Append the next digit (1) from the dividend to 401 and continue with: 4011 / 494

Step 7:
When dividing 4011 by 494, we get 8 with a remainder of 59.
Put 8 as the next digit of the answer. 
Result so far: 10498.0
If we take 3952 away from 4011, we end up with 59.
Fetch the next digit (8) from the dividend, attach it to 59 and continue: 598 / 494

Moving on to step 8:
598 divided by 494 is 1 with a remainder of 104.
Record the quotient 1 as the next digit in the result. 
Result so far: 104981.0
Subtracting 494 from 598 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 9:
1040 divided by 494 is 2 with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 104981.2
Deduct 988 from 1040 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 10:
When dividing 520 by 494, we get 1 with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 104981.21
Subtracting 494 from 520 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 11:
The number 494 fits into 260 0 times, leaving a remainder of 260.
The number 0 becomes the next digit in our result. 
Result so far: 104981.21
If we subtract 0 from 260, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 12:
494 goes into 2600 5 times with a remainder of 130.
The next digit of our result is 5. 
Result so far: 104981.2105
Subtract 2470 from 2600 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 13:
If we divide 1300 by 494, we get 2 and a remainder of 312.
Write down 2 as next digit of the result. 
Result so far: 104981.21052
If we subtract 988 from 1300, we get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Step 14:
The number 494 fits into 3120 6 times, leaving a remainder of 156.
Record the quotient 6 as the next digit in the result. 
Result so far: 104981.210526
Deduct 2964 from 3120 and we're left with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 15:
1560 divided by 494 is 3 with a remainder of 78.
Write down 3 as next digit of the result. 
Result so far: 104981.2105263
Subtracting 1482 from 1560 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 16:
494 can be fit into 780 1 times, resulting in a remainder of 286.
Use 1 as the next digit of our solution. 
Result so far: 104981.21052631
Deduct 494 from 780 and we're left with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

The final outcome is 104981.21052631, with a leftover of 2.86e-07.