Let's divide 69659817 by 140
Our goal is to divide 69659817 by 140.

On to step 1:
The number 140 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 140

Going ahead to step 2:
140 goes into 69 0 times with a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Fetch the next digit (6) from the dividend, attach it to 69 and continue: 696 / 140

Let's proceed to step 3:
The number 140 fits into 696 4 times, leaving a remainder of 136.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 560 from 696 to get 136.
Bring next digit (5) of the dividend behind the 136 and repeat the process: 1365 / 140

Step 4:
140 goes into 1365 9 times with a remainder of 105.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
If we take 1260 away from 1365, we end up with 105.
Bring next digit (9) of the dividend behind the 105 and repeat the process: 1059 / 140

Step 5:
The number 140 fits into 1059 7 times, leaving a remainder of 79.
Write down 7 as next digit of the result. 
Result so far: 497.0
Subtracting 980 from 1059 leaves us with 79.
Include the next digit (8) from the dividend after 79, then repeat: 798 / 140

Going ahead to step 6:
140 goes into 798 5 times with a remainder of 98.
Put 5 as the next digit of the answer. 
Result so far: 4975.0
If we subtract 700 from 798, we get 98.
Append the next digit (1) from the dividend to 98 and continue with: 981 / 140

Advancing to step 7:
140 goes into 981 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 49757.0
Subtracting 980 from 981 leaves us with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 140

On to step 8:
The number 140 fits into 17 0 times, leaving a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 497570.0
Subtract 0 from 17 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 9:
If we divide 170 by 140, we get 1 and a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 497570.1
If we subtract 140 from 170, we 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.

On to step 10:
300 divided by 140 is 2 with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 497570.12
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
140 can be fit into 200 1 times, resulting in a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 497570.121
If we subtract 140 from 200, 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.

Advancing to step 12:
The number 140 fits into 600 4 times, leaving a remainder of 40.
The next digit of our result is 4. 
Result so far: 497570.1214
If we subtract 560 from 600, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
If we divide 400 by 140, we get 2 and a remainder of 120.
The next digit of our result is 2. 
Result so far: 497570.12142
Subtract 280 from 400 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.

Moving on to step 14:
140 goes into 1200 8 times with a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 497570.121428
The remainder is 80 after subtracting 1120 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 15:
800 divided by 140 is 5 with a remainder of 100.
Record the quotient 5 as the next digit in the result. 
Result so far: 497570.1214285
Deduct 700 from 800 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 16:
When dividing 1000 by 140, we get 7 with a remainder of 20.
The next digit of our result is 7. 
Result so far: 497570.12142857
Deduct 980 from 1000 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 497570.12142857, with a leftover of 2e-08.