Let's divide 87121410 by 876
We're looking to find how many times 876 goes into 87121410.

Moving on to step 1:
8 divided by 876 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 876

Moving on to step 2:
If we divide 87 by 876, we get 0 and a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Grab the next digit (1) from the dividend, add it to 87, then carry on: 871 / 876

Advancing to step 3:
The number 876 fits into 871 0 times, leaving a remainder of 871.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 871 after subtracting 0 from 871.
Grab the next digit (2) from the dividend, add it to 871, then carry on: 8712 / 876

Advancing to step 4:
When dividing 8712 by 876, we get 9 with a remainder of 828.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 7884 from 8712 and we're left with 828.
Include the next digit (1) from the dividend after 828, then repeat: 8281 / 876

Moving on to step 5:
The number 876 fits into 8281 9 times, leaving a remainder of 397.
The next digit of our result is 9. 
Result so far: 99.0
Subtracting 7884 from 8281 leaves us with 397.
Include the next digit (4) from the dividend after 397, then repeat: 3974 / 876

Step 6:
876 goes into 3974 4 times with a remainder of 470.
The next digit of our result is 4. 
Result so far: 994.0
Subtracting 3504 from 3974 leaves us with 470.
Take the next digit (1) from the dividend and append it to 470, then repeat: 4701 / 876

Going ahead to step 7:
876 can be fit into 4701 5 times, resulting in a remainder of 321.
Record the quotient 5 as the next digit in the result. 
Result so far: 9945.0
The remainder is 321 after subtracting 4380 from 4701.
Bring next digit (0) of the dividend behind the 321 and repeat the process: 3210 / 876

Advancing to step 8:
3210 divided by 876 is 3 with a remainder of 582.
Write down 3 as next digit of the result. 
Result so far: 99453.0
The remainder is 582 after subtracting 2628 from 3210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Let's proceed to step 9:
If we divide 5820 by 876, we get 6 and a remainder of 564.
Use 6 as the next digit of our solution. 
Result so far: 99453.6
If we take 5256 away from 5820, we end up with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

On to step 10:
The number 876 fits into 5640 6 times, leaving a remainder of 384.
Write down 6 as next digit of the result. 
Result so far: 99453.66
Deduct 5256 from 5640 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Our division results in 99453.66 with a remaining 0.384.