87112678 ÷ 951 
We want to figure out the number of times 87112678 can be divided by 951.

Step 1:
When dividing 8 by 951, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 951

On to step 2:
The number 951 fits into 87 0 times, leaving a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Fetch the next digit (1) from the dividend, attach it to 87 and continue: 871 / 951

Moving on to step 3:
If we divide 871 by 951, we get 0 and a remainder of 871.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 871, we get 871.
Grab the next digit (1) from the dividend, add it to 871, then carry on: 8711 / 951

Step 4:
The number 951 fits into 8711 9 times, leaving a remainder of 152.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 8559 away from 8711, we end up with 152.
Grab the next digit (2) from the dividend, add it to 152, then carry on: 1522 / 951

Going ahead to step 5:
951 goes into 1522 1 times with a remainder of 571.
Use 1 as the next digit of our solution. 
Result so far: 91.0
If we take 951 away from 1522, we end up with 571.
Include the next digit (6) from the dividend after 571, then repeat: 5716 / 951

Going ahead to step 6:
951 goes into 5716 6 times with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 916.0
If we take 5706 away from 5716, we end up with 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 951

Moving on to step 7:
951 can be fit into 107 0 times, resulting in a remainder of 107.
Use 0 as the next digit of our solution. 
Result so far: 9160.0
Subtract 0 from 107 to get 107.
Take the next digit (8) from the dividend and append it to 107, then repeat: 1078 / 951

Moving on to step 8:
When dividing 1078 by 951, we get 1 with a remainder of 127.
Record the quotient 1 as the next digit in the result. 
Result so far: 91601.0
If we subtract 951 from 1078, we get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Going ahead to step 9:
951 can be fit into 1270 1 times, resulting in a remainder of 319.
The number 1 becomes the next digit in our result. 
Result so far: 91601.1
Subtract 951 from 1270 to get 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Let's proceed to step 10:
The number 951 fits into 3190 3 times, leaving a remainder of 337.
The next digit of our result is 3. 
Result so far: 91601.13
Deduct 2853 from 3190 and we're left with 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

On to step 11:
When dividing 3370 by 951, we get 3 with a remainder of 517.
The next digit of our result is 3. 
Result so far: 91601.133
Subtracting 2853 from 3370 leaves us with 517.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5170, and continue the process.

The final outcome is 91601.133, with a leftover of 0.0517.