87788109 divided by 351 
Our goal is to divide 87788109 by 351.

Moving on to step 1:
8 divided by 351 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 351

Let's proceed to step 2:
351 goes into 87 0 times with 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 (7) from the dividend, add it to 87, then carry on: 877 / 351

Moving on to step 3:
The number 351 fits into 877 2 times, leaving a remainder of 175.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 702 from 877, we get 175.
Append the next digit (8) from the dividend to 175 and continue with: 1758 / 351

Step 4:
If we divide 1758 by 351, we get 5 and a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we take 1755 away from 1758, we end up with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 351

Moving on to step 5:
If we divide 38 by 351, we get 0 and a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 250.0
The remainder is 38 after subtracting 0 from 38.
Include the next digit (1) from the dividend after 38, then repeat: 381 / 351

Step 6:
381 divided by 351 is 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 2501.0
Deduct 351 from 381 and we're left with 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 351

Going ahead to step 7:
The number 351 fits into 300 0 times, leaving a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 25010.0
Subtract 0 from 300 to get 300.
Fetch the next digit (9) from the dividend, attach it to 300 and continue: 3009 / 351

Let's proceed to step 8:
3009 divided by 351 is 8 with a remainder of 201.
The number 8 becomes the next digit in our result. 
Result so far: 250108.0
Deduct 2808 from 3009 and we're left with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Going ahead to step 9:
The number 351 fits into 2010 5 times, leaving a remainder of 255.
Use 5 as the next digit of our solution. 
Result so far: 250108.5
Subtract 1755 from 2010 to get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Advancing to step 10:
If we divide 2550 by 351, we get 7 and a remainder of 93.
Use 7 as the next digit of our solution. 
Result so far: 250108.57
Deduct 2457 from 2550 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 11:
351 goes into 930 2 times with a remainder of 228.
Record the quotient 2 as the next digit in the result. 
Result so far: 250108.572
Subtracting 702 from 930 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 12:
2280 divided by 351 is 6 with a remainder of 174.
Use 6 as the next digit of our solution. 
Result so far: 250108.5726
If we subtract 2106 from 2280, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Advancing to step 13:
1740 divided by 351 is 4 with a remainder of 336.
The next digit of our result is 4. 
Result so far: 250108.57264
The remainder is 336 after subtracting 1404 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 14:
The number 351 fits into 3360 9 times, leaving a remainder of 201.
The next digit of our result is 9. 
Result so far: 250108.572649
Subtracting 3159 from 3360 leaves us with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Let's proceed to step 15:
351 goes into 2010 5 times with a remainder of 255.
The number 5 becomes the next digit in our result. 
Result so far: 250108.5726495
The remainder is 255 after subtracting 1755 from 2010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Let's proceed to step 16:
The number 351 fits into 2550 7 times, leaving a remainder of 93.
Use 7 as the next digit of our solution. 
Result so far: 250108.57264957
If we take 2457 away from 2550, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

The final outcome is 250108.57264957, with a leftover of 9.3e-08.