77218171 ÷ 874 
We want to divide 77218171 by 874.

Advancing to step 1:
The number 874 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 874

Step 2:
874 goes into 77 0 times with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 874

Going ahead to step 3:
874 can be fit into 772 0 times, resulting in a remainder of 772.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 772 to get 772.
Bring next digit (1) of the dividend behind the 772 and repeat the process: 7721 / 874

Going ahead to step 4:
7721 divided by 874 is 8 with a remainder of 729.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 6992 from 7721 and we're left with 729.
Grab the next digit (8) from the dividend, add it to 729, then carry on: 7298 / 874

Step 5:
When dividing 7298 by 874, we get 8 with a remainder of 306.
Put 8 as the next digit of the answer. 
Result so far: 88.0
If we subtract 6992 from 7298, we get 306.
Take the next digit (1) from the dividend and append it to 306, then repeat: 3061 / 874

Moving on to step 6:
874 goes into 3061 3 times with a remainder of 439.
Use 3 as the next digit of our solution. 
Result so far: 883.0
Deduct 2622 from 3061 and we're left with 439.
Include the next digit (7) from the dividend after 439, then repeat: 4397 / 874

Advancing to step 7:
874 can be fit into 4397 5 times, resulting in a remainder of 27.
Use 5 as the next digit of our solution. 
Result so far: 8835.0
If we take 4370 away from 4397, we end up with 27.
Append the next digit (1) from the dividend to 27 and continue with: 271 / 874

On to step 8:
874 can be fit into 271 0 times, resulting in a remainder of 271.
The number 0 becomes the next digit in our result. 
Result so far: 88350.0
If we subtract 0 from 271, we get 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Let's proceed to step 9:
If we divide 2710 by 874, we get 3 and a remainder of 88.
Write down 3 as next digit of the result. 
Result so far: 88350.3
Subtracting 2622 from 2710 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Going ahead to step 10:
If we divide 880 by 874, we get 1 and a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 88350.31
Deduct 874 from 880 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 11:
If we divide 60 by 874, we get 0 and a remainder of 60.
The next digit of our result is 0. 
Result so far: 88350.31
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
When dividing 600 by 874, we get 0 with a remainder of 600.
Use 0 as the next digit of our solution. 
Result so far: 88350.31
Subtract 0 from 600 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The final outcome is 88350.31, with a leftover of 0.006.