418993 divided by 51 
We want to figure out the number of times 418993 can be divided by 51.

Going ahead to step 1:
51 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 51

On to step 2:
41 divided by 51 is 0 with a remainder of 41.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 41 leaves us with 41.
Fetch the next digit (8) from the dividend, attach it to 41 and continue: 418 / 51

Moving on to step 3:
418 divided by 51 is 8 with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 10 after subtracting 408 from 418.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 51

Advancing to step 4:
If we divide 109 by 51, we get 2 and a remainder of 7.
The next digit of our result is 2. 
Result so far: 82.0
If we subtract 102 from 109, we get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 51

On to step 5:
If we divide 79 by 51, we get 1 and a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 821.0
If we subtract 51 from 79, we get 28.
Append the next digit (3) from the dividend to 28 and continue with: 283 / 51

Going ahead to step 6:
The number 51 fits into 283 5 times, leaving a remainder of 28.
Put 5 as the next digit of the answer. 
Result so far: 8215.0
The remainder is 28 after subtracting 255 from 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
51 goes into 280 5 times with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 8215.5
If we subtract 255 from 280, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 8:
51 goes into 250 4 times with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 8215.54
Subtracting 204 from 250 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 9:
460 divided by 51 is 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 8215.549
The remainder is 1 after subtracting 459 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
When dividing 10 by 51, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 8215.549
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
If we divide 100 by 51, we get 1 and a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 8215.54901
The remainder is 49 after subtracting 51 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 12:
When dividing 490 by 51, we get 9 with a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 8215.549019
If we take 459 away from 490, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 13:
51 goes into 310 6 times with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 8215.5490196
If we take 306 away from 310, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 14:
If we divide 40 by 51, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 8215.5490196
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The quotient of the division is 8215.5490196, and the remainder is 4e-08.