We're dividing 69659794 by 454 
We want to figure out the number of times 69659794 can be divided by 454.

On to step 1:
The number 454 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 454

Going ahead to step 2:
When dividing 69 by 454, we get 0 with a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Take the next digit (6) from the dividend and append it to 69, then repeat: 696 / 454

On to step 3:
If we divide 696 by 454, we get 1 and a remainder of 242.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 454 from 696 and we're left with 242.
Fetch the next digit (5) from the dividend, attach it to 242 and continue: 2425 / 454

Going ahead to step 4:
The number 454 fits into 2425 5 times, leaving a remainder of 155.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 2270 from 2425, we get 155.
Append the next digit (9) from the dividend to 155 and continue with: 1559 / 454

Going ahead to step 5:
The number 454 fits into 1559 3 times, leaving a remainder of 197.
The next digit of our result is 3. 
Result so far: 153.0
Subtracting 1362 from 1559 leaves us with 197.
Include the next digit (7) from the dividend after 197, then repeat: 1977 / 454

Going ahead to step 6:
The number 454 fits into 1977 4 times, leaving a remainder of 161.
Use 4 as the next digit of our solution. 
Result so far: 1534.0
If we subtract 1816 from 1977, we get 161.
Fetch the next digit (9) from the dividend, attach it to 161 and continue: 1619 / 454

Let's proceed to step 7:
454 goes into 1619 3 times with a remainder of 257.
Write down 3 as next digit of the result. 
Result so far: 15343.0
Subtract 1362 from 1619 to get 257.
Grab the next digit (4) from the dividend, add it to 257, then carry on: 2574 / 454

Advancing to step 8:
454 goes into 2574 5 times with a remainder of 304.
Write down 5 as next digit of the result. 
Result so far: 153435.0
If we take 2270 away from 2574, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 9:
The number 454 fits into 3040 6 times, leaving a remainder of 316.
The next digit of our result is 6. 
Result so far: 153435.6
If we take 2724 away from 3040, we end up with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Let's proceed to step 10:
The number 454 fits into 3160 6 times, leaving a remainder of 436.
Write down 6 as next digit of the result. 
Result so far: 153435.66
Deduct 2724 from 3160 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

The final result is 153435.66 with a remainder of 0.436.