Let's divide 698587 by 51
We want to divide 698587 by 51.

Step 1:
51 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 51

Advancing to step 2:
69 divided by 51 is 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 51 away from 69, we end up with 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 51

Moving on to step 3:
188 divided by 51 is 3 with a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 35 after subtracting 153 from 188.
Take the next digit (5) from the dividend and append it to 35, then repeat: 355 / 51

Let's proceed to step 4:
355 divided by 51 is 6 with a remainder of 49.
Use 6 as the next digit of our solution. 
Result so far: 136.0
Subtracting 306 from 355 leaves us with 49.
Fetch the next digit (8) from the dividend, attach it to 49 and continue: 498 / 51

Moving on to step 5:
If we divide 498 by 51, we get 9 and a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 1369.0
If we take 459 away from 498, we end up with 39.
Include the next digit (7) from the dividend after 39, then repeat: 397 / 51

Advancing to step 6:
If we divide 397 by 51, we get 7 and a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 13697.0
Deduct 357 from 397 and we're left 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.

Advancing to step 7:
51 goes into 400 7 times with a remainder of 43.
Record the quotient 7 as the next digit in the result. 
Result so far: 13697.7
Subtracting 357 from 400 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 8:
When dividing 430 by 51, we get 8 with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 13697.78
Subtract 408 from 430 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
51 can be fit into 220 4 times, resulting in a remainder of 16.
The next digit of our result is 4. 
Result so far: 13697.784
Subtract 204 from 220 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
51 can be fit into 160 3 times, resulting in a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 13697.7843
Deduct 153 from 160 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 11:
If we divide 70 by 51, we get 1 and a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 13697.78431
If we take 51 away from 70, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 12:
If we divide 190 by 51, we get 3 and a remainder of 37.
The next digit of our result is 3. 
Result so far: 13697.784313
If we take 153 away from 190, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 13:
The number 51 fits into 370 7 times, leaving a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 13697.7843137
Deduct 357 from 370 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 14:
51 can be fit into 130 2 times, resulting in a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 13697.78431372
The remainder is 28 after subtracting 102 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 13697.78431372, with a leftover of 2.8e-08.