68564830 divided by 661 
Our goal is to divide 68564830 by 661.

Moving on to step 1:
661 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 661

Going ahead to step 2:
68 divided by 661 is 0 with a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Grab the next digit (5) from the dividend, add it to 68, then carry on: 685 / 661

On to step 3:
661 can be fit into 685 1 times, resulting in a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 661 from 685 leaves us with 24.
Fetch the next digit (6) from the dividend, attach it to 24 and continue: 246 / 661

On to step 4:
When dividing 246 by 661, we get 0 with a remainder of 246.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 246 leaves us with 246.
Grab the next digit (4) from the dividend, add it to 246, then carry on: 2464 / 661

Going ahead to step 5:
If we divide 2464 by 661, we get 3 and a remainder of 481.
Use 3 as the next digit of our solution. 
Result so far: 103.0
If we subtract 1983 from 2464, we get 481.
Grab the next digit (8) from the dividend, add it to 481, then carry on: 4818 / 661

Advancing to step 6:
661 can be fit into 4818 7 times, resulting in a remainder of 191.
Use 7 as the next digit of our solution. 
Result so far: 1037.0
Subtract 4627 from 4818 to get 191.
Include the next digit (3) from the dividend after 191, then repeat: 1913 / 661

Step 7:
When dividing 1913 by 661, we get 2 with a remainder of 591.
Write down 2 as next digit of the result. 
Result so far: 10372.0
The remainder is 591 after subtracting 1322 from 1913.
Bring next digit (0) of the dividend behind the 591 and repeat the process: 5910 / 661

Advancing to step 8:
5910 divided by 661 is 8 with a remainder of 622.
Use 8 as the next digit of our solution. 
Result so far: 103728.0
The remainder is 622 after subtracting 5288 from 5910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Step 9:
661 goes into 6220 9 times with a remainder of 271.
Use 9 as the next digit of our solution. 
Result so far: 103728.9
Subtracting 5949 from 6220 leaves us with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Step 10:
2710 divided by 661 is 4 with a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 103728.94
Subtract 2644 from 2710 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 11:
661 can be fit into 660 0 times, resulting in a remainder of 660.
Write down 0 as next digit of the result. 
Result so far: 103728.94
Deduct 0 from 660 and we're left with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 12:
The number 661 fits into 6600 9 times, leaving a remainder of 651.
The number 9 becomes the next digit in our result. 
Result so far: 103728.9409
Subtracting 5949 from 6600 leaves us with 651.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6510, and continue the process.

Going ahead to step 13:
When dividing 6510 by 661, we get 9 with a remainder of 561.
Record the quotient 9 as the next digit in the result. 
Result so far: 103728.94099
If we take 5949 away from 6510, we end up with 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

The final outcome is 103728.94099, with a leftover of 0.000561.