68778336 divided by 553 
We want to divide 68778336 by 553.

Advancing to step 1:
The number 553 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 553

Let's proceed to step 2:
553 can be fit into 68 0 times, resulting in a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Append the next digit (7) from the dividend to 68 and continue with: 687 / 553

Step 3:
553 goes into 687 1 times with a remainder of 134.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 553 from 687 leaves us with 134.
Append the next digit (7) from the dividend to 134 and continue with: 1347 / 553

Advancing to step 4:
The number 553 fits into 1347 2 times, leaving a remainder of 241.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 241 after subtracting 1106 from 1347.
Append the next digit (8) from the dividend to 241 and continue with: 2418 / 553

Let's proceed to step 5:
If we divide 2418 by 553, we get 4 and a remainder of 206.
The number 4 becomes the next digit in our result. 
Result so far: 124.0
If we take 2212 away from 2418, we end up with 206.
Include the next digit (3) from the dividend after 206, then repeat: 2063 / 553

Moving on to step 6:
If we divide 2063 by 553, we get 3 and a remainder of 404.
Use 3 as the next digit of our solution. 
Result so far: 1243.0
The remainder is 404 after subtracting 1659 from 2063.
Take the next digit (3) from the dividend and append it to 404, then repeat: 4043 / 553

On to step 7:
553 goes into 4043 7 times with a remainder of 172.
Use 7 as the next digit of our solution. 
Result so far: 12437.0
If we subtract 3871 from 4043, we get 172.
Bring next digit (6) of the dividend behind the 172 and repeat the process: 1726 / 553

Step 8:
553 goes into 1726 3 times with a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 124373.0
Deduct 1659 from 1726 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 9:
If we divide 670 by 553, we get 1 and a remainder of 117.
Put 1 as the next digit of the answer. 
Result so far: 124373.1
If we take 553 away from 670, we end up with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Moving on to step 10:
When dividing 1170 by 553, we get 2 with a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 124373.12
If we take 1106 away from 1170, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 11:
640 divided by 553 is 1 with a remainder of 87.
The number 1 becomes the next digit in our result. 
Result so far: 124373.121
If we subtract 553 from 640, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Advancing to step 12:
When dividing 870 by 553, we get 1 with a remainder of 317.
Write down 1 as next digit of the result. 
Result so far: 124373.1211
If we take 553 away from 870, we end up with 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

The final outcome is 124373.1211, with a leftover of 0.00317.