We're dividing 99187999 by 651 
Let's see how many times 651 fits into 99187999.

Going ahead to step 1:
The number 651 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 651

Moving on to step 2:
The number 651 fits into 99 0 times, leaving a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Bring next digit (1) of the dividend behind the 99 and repeat the process: 991 / 651

On to step 3:
651 can be fit into 991 1 times, resulting in a remainder of 340.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 651 from 991 and we're left with 340.
Take the next digit (8) from the dividend and append it to 340, then repeat: 3408 / 651

On to step 4:
651 goes into 3408 5 times with a remainder of 153.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 153 after subtracting 3255 from 3408.
Fetch the next digit (7) from the dividend, attach it to 153 and continue: 1537 / 651

Going ahead to step 5:
1537 divided by 651 is 2 with a remainder of 235.
Put 2 as the next digit of the answer. 
Result so far: 152.0
Deduct 1302 from 1537 and we're left with 235.
Take the next digit (9) from the dividend and append it to 235, then repeat: 2359 / 651

On to step 6:
651 goes into 2359 3 times with a remainder of 406.
Write down 3 as next digit of the result. 
Result so far: 1523.0
The remainder is 406 after subtracting 1953 from 2359.
Bring next digit (9) of the dividend behind the 406 and repeat the process: 4069 / 651

On to step 7:
651 can be fit into 4069 6 times, resulting in a remainder of 163.
The next digit of our result is 6. 
Result so far: 15236.0
If we take 3906 away from 4069, we end up with 163.
Bring next digit (9) of the dividend behind the 163 and repeat the process: 1639 / 651

Moving on to step 8:
When dividing 1639 by 651, we get 2 with a remainder of 337.
Write down 2 as next digit of the result. 
Result so far: 152362.0
If we subtract 1302 from 1639, we get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Moving on to step 9:
651 goes into 3370 5 times with a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 152362.5
If we take 3255 away from 3370, we end up with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 10:
If we divide 1150 by 651, we get 1 and a remainder of 499.
Use 1 as the next digit of our solution. 
Result so far: 152362.51
Subtracting 651 from 1150 leaves us with 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Step 11:
651 can be fit into 4990 7 times, resulting in a remainder of 433.
The next digit of our result is 7. 
Result so far: 152362.517
Subtract 4557 from 4990 to get 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Going ahead to step 12:
4330 divided by 651 is 6 with a remainder of 424.
Use 6 as the next digit of our solution. 
Result so far: 152362.5176
Subtracting 3906 from 4330 leaves us with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 13:
The number 651 fits into 4240 6 times, leaving a remainder of 334.
Use 6 as the next digit of our solution. 
Result so far: 152362.51766
Subtracting 3906 from 4240 leaves us with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

After the division, we end up with 152362.51766 and a remainder of 0.000334.