67604409 ÷ 105 
We want to divide 67604409 by 105.

Advancing to step 1:
105 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
If we take 0 away from 6, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 105

Going ahead to step 2:
105 goes into 67 0 times with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Append the next digit (6) from the dividend to 67 and continue with: 676 / 105

On to step 3:
When dividing 676 by 105, we get 6 with a remainder of 46.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 630 from 676 to get 46.
Fetch the next digit (0) from the dividend, attach it to 46 and continue: 460 / 105

Advancing to step 4:
105 goes into 460 4 times with a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
The remainder is 40 after subtracting 420 from 460.
Fetch the next digit (4) from the dividend, attach it to 40 and continue: 404 / 105

Let's proceed to step 5:
105 goes into 404 3 times with a remainder of 89.
The number 3 becomes the next digit in our result. 
Result so far: 643.0
If we subtract 315 from 404, we get 89.
Grab the next digit (4) from the dividend, add it to 89, then carry on: 894 / 105

Going ahead to step 6:
894 divided by 105 is 8 with a remainder of 54.
Write down 8 as next digit of the result. 
Result so far: 6438.0
If we take 840 away from 894, we end up with 54.
Grab the next digit (0) from the dividend, add it to 54, then carry on: 540 / 105

Moving on to step 7:
When dividing 540 by 105, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 64385.0
Deduct 525 from 540 and we're left with 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 105

Let's proceed to step 8:
When dividing 159 by 105, we get 1 with a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 643851.0
Subtract 105 from 159 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 9:
105 goes into 540 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 643851.5
Deduct 525 from 540 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 10:
105 goes into 150 1 times with a remainder of 45.
The next digit of our result is 1. 
Result so far: 643851.51
Subtracting 105 from 150 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 11:
450 divided by 105 is 4 with a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 643851.514
Subtract 420 from 450 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
When dividing 300 by 105, we get 2 with a remainder of 90.
Write down 2 as next digit of the result. 
Result so far: 643851.5142
If we subtract 210 from 300, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 13:
105 can be fit into 900 8 times, resulting in a remainder of 60.
Write down 8 as next digit of the result. 
Result so far: 643851.51428
If we subtract 840 from 900, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 14:
The number 105 fits into 600 5 times, leaving a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 643851.514285
The remainder is 75 after subtracting 525 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 15:
105 goes into 750 7 times with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 643851.5142857
The remainder is 15 after subtracting 735 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 16:
150 divided by 105 is 1 with a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 643851.51428571
Subtracting 105 from 150 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

After the division, we end up with 643851.51428571 and a remainder of 4.5e-08.