We look at the division of 68744530 by 661 
We want to figure out the number of times 68744530 can be divided by 661.

Step 1:
The number 661 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 661

Advancing to step 2:
When dividing 68 by 661, we get 0 with a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Grab the next digit (7) from the dividend, add it to 68, then carry on: 687 / 661

Going ahead to step 3:
687 divided by 661 is 1 with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 661 from 687 to get 26.
Include the next digit (4) from the dividend after 26, then repeat: 264 / 661

Moving on to step 4:
The number 661 fits into 264 0 times, leaving a remainder of 264.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 264 after subtracting 0 from 264.
Take the next digit (4) from the dividend and append it to 264, then repeat: 2644 / 661

On to step 5:
661 goes into 2644 4 times with a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
Deduct 2644 from 2644 and we're left with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 661

Let's proceed to step 6:
5 divided by 661 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 1040.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 661

Advancing to step 7:
53 divided by 661 is 0 with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 10400.0
Subtract 0 from 53 to get 53.
Grab the next digit (0) from the dividend, add it to 53, then carry on: 530 / 661

On to step 8:
If we divide 530 by 661, we get 0 and a remainder of 530.
Put 0 as the next digit of the answer. 
Result so far: 104000.0
Deduct 0 from 530 and we're left with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

On to step 9:
When dividing 5300 by 661, we get 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 104000.8
The remainder is 12 after subtracting 5288 from 5300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
661 goes into 120 0 times with a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 104000.8
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 11:
When dividing 1200 by 661, we get 1 with a remainder of 539.
The number 1 becomes the next digit in our result. 
Result so far: 104000.801
If we take 661 away from 1200, we end up with 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Advancing to step 12:
If we divide 5390 by 661, we get 8 and a remainder of 102.
Record the quotient 8 as the next digit in the result. 
Result so far: 104000.8018
If we take 5288 away from 5390, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 13:
661 can be fit into 1020 1 times, resulting in a remainder of 359.
The next digit of our result is 1. 
Result so far: 104000.80181
If we take 661 away from 1020, we end up with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

On to step 14:
If we divide 3590 by 661, we get 5 and a remainder of 285.
The number 5 becomes the next digit in our result. 
Result so far: 104000.801815
If we take 3305 away from 3590, we end up with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Advancing to step 15:
2850 divided by 661 is 4 with a remainder of 206.
Record the quotient 4 as the next digit in the result. 
Result so far: 104000.8018154
If we subtract 2644 from 2850, we get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Let's proceed to step 16:
661 goes into 2060 3 times with a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 104000.80181543
If we take 1983 away from 2060, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

In conclusion, the division gives 104000.80181543 with a balance of 7.7e-08.