We divide 987810 by 51
We're looking to find how many times 51 goes into 987810.

Advancing to step 1:
When dividing 9 by 51, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 51

Moving on to step 2:
When dividing 98 by 51, we get 1 with a remainder of 47.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 47 after subtracting 51 from 98.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 51

Advancing to step 3:
If we divide 477 by 51, we get 9 and a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
The remainder is 18 after subtracting 459 from 477.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 51

Step 4:
188 divided by 51 is 3 with a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 193.0
Subtracting 153 from 188 leaves us with 35.
Take the next digit (1) from the dividend and append it to 35, then repeat: 351 / 51

Moving on to step 5:
The number 51 fits into 351 6 times, leaving a remainder of 45.
Put 6 as the next digit of the answer. 
Result so far: 1936.0
Subtract 306 from 351 to get 45.
Grab the next digit (0) from the dividend, add it to 45, then carry on: 450 / 51

Moving on to step 6:
450 divided by 51 is 8 with a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 19368.0
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.

Advancing to step 7:
51 can be fit into 420 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 19368.8
Subtract 408 from 420 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
120 divided by 51 is 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 19368.82
Subtract 102 from 120 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 9:
When dividing 180 by 51, we get 3 with a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 19368.823
Deduct 153 from 180 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 10:
When dividing 270 by 51, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 19368.8235
If we subtract 255 from 270, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
When dividing 150 by 51, we get 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 19368.82352
The remainder is 48 after subtracting 102 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
The number 51 fits into 480 9 times, leaving a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 19368.823529
If we subtract 459 from 480, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 13:
51 can be fit into 210 4 times, resulting in a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 19368.8235294
The remainder is 6 after subtracting 204 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 14:
If we divide 60 by 51, we get 1 and a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 19368.82352941
If we subtract 51 from 60, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final result is 19368.82352941 with a remainder of 9e-09.