Let's divide 8140859 by 51
We want to figure out the number of times 8140859 can be divided by 51.

Let's proceed to step 1:
The number 51 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 51

On to step 2:
51 goes into 81 1 times with a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 51 from 81 and we're left with 30.
Take the next digit (4) from the dividend and append it to 30, then repeat: 304 / 51

On to step 3:
51 goes into 304 5 times with a remainder of 49.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 49 after subtracting 255 from 304.
Include the next digit (0) from the dividend after 49, then repeat: 490 / 51

Going ahead to step 4:
490 divided by 51 is 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 159.0
If we take 459 away from 490, we end up with 31.
Include the next digit (8) from the dividend after 31, then repeat: 318 / 51

Moving on to step 5:
318 divided by 51 is 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 1596.0
Subtracting 306 from 318 leaves us with 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 51

Step 6:
125 divided by 51 is 2 with a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 15962.0
Subtracting 102 from 125 leaves us with 23.
Append the next digit (9) from the dividend to 23 and continue with: 239 / 51

On to step 7:
The number 51 fits into 239 4 times, leaving a remainder of 35.
Put 4 as the next digit of the answer. 
Result so far: 159624.0
Deduct 204 from 239 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
51 can be fit into 350 6 times, resulting in a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 159624.6
Subtracting 306 from 350 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
51 can be fit into 440 8 times, resulting in a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 159624.68
The remainder is 32 after subtracting 408 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 10:
If we divide 320 by 51, we get 6 and a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 159624.686
Deduct 306 from 320 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
The number 51 fits into 140 2 times, leaving a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 159624.6862
Deduct 102 from 140 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 12:
If we divide 380 by 51, we get 7 and a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 159624.68627
If we subtract 357 from 380, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
If we divide 230 by 51, we get 4 and a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 159624.686274
Subtract 204 from 230 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 14:
51 can be fit into 260 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 159624.6862745
If we take 255 away from 260, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 15:
When dividing 50 by 51, we get 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 159624.6862745
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 159624.6862745 with a remainder of 5e-08.