87257987 ÷ 951 
We want to figure out the number of times 87257987 can be divided by 951.

Step 1:
951 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 951

Advancing to step 2:
The number 951 fits into 87 0 times, leaving a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Grab the next digit (2) from the dividend, add it to 87, then carry on: 872 / 951

Going ahead to step 3:
The number 951 fits into 872 0 times, leaving a remainder of 872.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 872 leaves us with 872.
Grab the next digit (5) from the dividend, add it to 872, then carry on: 8725 / 951

Let's proceed to step 4:
When dividing 8725 by 951, we get 9 with a remainder of 166.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 8559 from 8725 to get 166.
Bring next digit (7) of the dividend behind the 166 and repeat the process: 1667 / 951

On to step 5:
The number 951 fits into 1667 1 times, leaving a remainder of 716.
Put 1 as the next digit of the answer. 
Result so far: 91.0
Subtracting 951 from 1667 leaves us with 716.
Bring next digit (9) of the dividend behind the 716 and repeat the process: 7169 / 951

Advancing to step 6:
If we divide 7169 by 951, we get 7 and a remainder of 512.
Use 7 as the next digit of our solution. 
Result so far: 917.0
Deduct 6657 from 7169 and we're left with 512.
Append the next digit (8) from the dividend to 512 and continue with: 5128 / 951

Advancing to step 7:
951 goes into 5128 5 times with a remainder of 373.
Use 5 as the next digit of our solution. 
Result so far: 9175.0
Deduct 4755 from 5128 and we're left with 373.
Append the next digit (7) from the dividend to 373 and continue with: 3737 / 951

Advancing to step 8:
The number 951 fits into 3737 3 times, leaving a remainder of 884.
The number 3 becomes the next digit in our result. 
Result so far: 91753.0
If we take 2853 away from 3737, we end up with 884.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8840, and continue the process.

Going ahead to step 9:
The number 951 fits into 8840 9 times, leaving a remainder of 281.
Record the quotient 9 as the next digit in the result. 
Result so far: 91753.9
If we take 8559 away from 8840, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Advancing to step 10:
The number 951 fits into 2810 2 times, leaving a remainder of 908.
Put 2 as the next digit of the answer. 
Result so far: 91753.92
If we take 1902 away from 2810, we end up with 908.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9080, and continue the process.

Step 11:
951 goes into 9080 9 times with a remainder of 521.
The number 9 becomes the next digit in our result. 
Result so far: 91753.929
The remainder is 521 after subtracting 8559 from 9080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Moving on to step 12:
951 can be fit into 5210 5 times, resulting in a remainder of 455.
Put 5 as the next digit of the answer. 
Result so far: 91753.9295
If we subtract 4755 from 5210, we get 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Advancing to step 13:
951 goes into 4550 4 times with a remainder of 746.
The number 4 becomes the next digit in our result. 
Result so far: 91753.92954
If we take 3804 away from 4550, we end up with 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

Moving on to step 14:
951 goes into 7460 7 times with a remainder of 803.
Put 7 as the next digit of the answer. 
Result so far: 91753.929547
Subtract 6657 from 7460 to get 803.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8030, and continue the process.

Advancing to step 15:
951 goes into 8030 8 times with a remainder of 422.
Write down 8 as next digit of the result. 
Result so far: 91753.9295478
If we take 7608 away from 8030, we end up with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Advancing to step 16:
951 can be fit into 4220 4 times, resulting in a remainder of 416.
Record the quotient 4 as the next digit in the result. 
Result so far: 91753.92954784
Subtracting 3804 from 4220 leaves us with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

In conclusion, the division gives 91753.92954784 with a balance of 4.16e-07.