68629586 ÷ 768 
Let's see how many times 768 fits into 68629586.

Moving on to step 1:
When dividing 6 by 768, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 768

Going ahead to step 2:
768 can be fit into 68 0 times, resulting in a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Fetch the next digit (6) from the dividend, attach it to 68 and continue: 686 / 768

Step 3:
768 goes into 686 0 times with a remainder of 686.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 686 to get 686.
Fetch the next digit (2) from the dividend, attach it to 686 and continue: 6862 / 768

On to step 4:
If we divide 6862 by 768, we get 8 and a remainder of 718.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 718 after subtracting 6144 from 6862.
Fetch the next digit (9) from the dividend, attach it to 718 and continue: 7189 / 768

Advancing to step 5:
7189 divided by 768 is 9 with a remainder of 277.
Put 9 as the next digit of the answer. 
Result so far: 89.0
The remainder is 277 after subtracting 6912 from 7189.
Take the next digit (5) from the dividend and append it to 277, then repeat: 2775 / 768

Advancing to step 6:
768 can be fit into 2775 3 times, resulting in a remainder of 471.
Write down 3 as next digit of the result. 
Result so far: 893.0
Deduct 2304 from 2775 and we're left with 471.
Bring next digit (8) of the dividend behind the 471 and repeat the process: 4718 / 768

Moving on to step 7:
If we divide 4718 by 768, we get 6 and a remainder of 110.
Put 6 as the next digit of the answer. 
Result so far: 8936.0
If we take 4608 away from 4718, we end up with 110.
Fetch the next digit (6) from the dividend, attach it to 110 and continue: 1106 / 768

Moving on to step 8:
768 goes into 1106 1 times with a remainder of 338.
Record the quotient 1 as the next digit in the result. 
Result so far: 89361.0
If we take 768 away from 1106, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Step 9:
When dividing 3380 by 768, we get 4 with a remainder of 308.
Record the quotient 4 as the next digit in the result. 
Result so far: 89361.4
Deduct 3072 from 3380 and we're left with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Moving on to step 10:
768 goes into 3080 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 89361.44
If we subtract 3072 from 3080, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 89361.44, with a leftover of 0.008.