We look at the division of 67249770 by 648 
We want to divide 67249770 by 648.

Going ahead to step 1:
648 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 648

Moving on to step 2:
648 can be fit into 67 0 times, resulting in a remainder of 67.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 67 after subtracting 0 from 67.
Bring next digit (2) of the dividend behind the 67 and repeat the process: 672 / 648

Advancing to step 3:
648 can be fit into 672 1 times, resulting in a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 24 after subtracting 648 from 672.
Take the next digit (4) from the dividend and append it to 24, then repeat: 244 / 648

Moving on to step 4:
244 divided by 648 is 0 with a remainder of 244.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 244 to get 244.
Fetch the next digit (9) from the dividend, attach it to 244 and continue: 2449 / 648

Going ahead to step 5:
2449 divided by 648 is 3 with a remainder of 505.
Write down 3 as next digit of the result. 
Result so far: 103.0
If we subtract 1944 from 2449, we get 505.
Fetch the next digit (7) from the dividend, attach it to 505 and continue: 5057 / 648

Going ahead to step 6:
When dividing 5057 by 648, we get 7 with a remainder of 521.
The next digit of our result is 7. 
Result so far: 1037.0
Subtract 4536 from 5057 to get 521.
Append the next digit (7) from the dividend to 521 and continue with: 5217 / 648

On to step 7:
5217 divided by 648 is 8 with a remainder of 33.
The next digit of our result is 8. 
Result so far: 10378.0
Subtracting 5184 from 5217 leaves us with 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 648

Step 8:
When dividing 330 by 648, we get 0 with a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 103780.0
Subtracting 0 from 330 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 9:
648 goes into 3300 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 103780.5
If we take 3240 away from 3300, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 10:
648 can be fit into 600 0 times, resulting in a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 103780.5
Subtracting 0 from 600 leaves us with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Step 11:
648 can be fit into 6000 9 times, resulting in a remainder of 168.
Record the quotient 9 as the next digit in the result. 
Result so far: 103780.509
Subtract 5832 from 6000 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 12:
1680 divided by 648 is 2 with a remainder of 384.
The next digit of our result is 2. 
Result so far: 103780.5092
If we take 1296 away from 1680, we end up with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 13:
648 can be fit into 3840 5 times, resulting in a remainder of 600.
Write down 5 as next digit of the result. 
Result so far: 103780.50925
The remainder is 600 after subtracting 3240 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 14:
When dividing 6000 by 648, we get 9 with a remainder of 168.
Put 9 as the next digit of the answer. 
Result so far: 103780.509259
Subtracting 5832 from 6000 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 15:
If we divide 1680 by 648, we get 2 and a remainder of 384.
Use 2 as the next digit of our solution. 
Result so far: 103780.5092592
If we take 1296 away from 1680, we end up with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 16:
If we divide 3840 by 648, we get 5 and a remainder of 600.
Record the quotient 5 as the next digit in the result. 
Result so far: 103780.50925925
Subtract 3240 from 3840 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The final result is 103780.50925925 with a remainder of 6e-07.