Let's divide 846840 by 51
Our goal is to divide 846840 by 51.

Going ahead to step 1:
51 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 51

Advancing to step 2:
84 divided by 51 is 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 33 after subtracting 51 from 84.
Grab the next digit (6) from the dividend, add it to 33, then carry on: 336 / 51

On to step 3:
336 divided by 51 is 6 with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 306 from 336, we get 30.
Grab the next digit (8) from the dividend, add it to 30, then carry on: 308 / 51

Step 4:
51 goes into 308 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 166.0
If we subtract 306 from 308, we get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 51

Advancing to step 5:
51 goes into 24 0 times with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 1660.0
Deduct 0 from 24 and we're left with 24.
Append the next digit (0) from the dividend to 24 and continue with: 240 / 51

Moving on to step 6:
If we divide 240 by 51, we get 4 and a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 16604.0
Deduct 204 from 240 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
360 divided by 51 is 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 16604.7
If we take 357 away from 360, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 8:
When dividing 30 by 51, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 16604.7
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
51 goes into 300 5 times with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 16604.705
Deduct 255 from 300 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 10:
If we divide 450 by 51, we get 8 and a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 16604.7058
Deduct 408 from 450 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 11:
51 can be fit into 420 8 times, resulting in a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 16604.70588
The remainder is 12 after subtracting 408 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 16604.70588 with a balance of 1.2e-05.