We look at the division of 78417692 by 402 
We want to figure out the number of times 78417692 can be divided by 402.

Let's proceed to step 1:
If we divide 7 by 402, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 402

On to step 2:
If we divide 78 by 402, we get 0 and a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Take the next digit (4) from the dividend and append it to 78, then repeat: 784 / 402

Let's proceed to step 3:
402 goes into 784 1 times with a remainder of 382.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 382 after subtracting 402 from 784.
Bring next digit (1) of the dividend behind the 382 and repeat the process: 3821 / 402

Step 4:
402 can be fit into 3821 9 times, resulting in a remainder of 203.
Write down 9 as next digit of the result. 
Result so far: 19.0
Subtracting 3618 from 3821 leaves us with 203.
Append the next digit (7) from the dividend to 203 and continue with: 2037 / 402

Going ahead to step 5:
402 goes into 2037 5 times with a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 195.0
If we subtract 2010 from 2037, we get 27.
Grab the next digit (6) from the dividend, add it to 27, then carry on: 276 / 402

Going ahead to step 6:
When dividing 276 by 402, we get 0 with a remainder of 276.
The next digit of our result is 0. 
Result so far: 1950.0
Deduct 0 from 276 and we're left with 276.
Take the next digit (9) from the dividend and append it to 276, then repeat: 2769 / 402

Let's proceed to step 7:
402 can be fit into 2769 6 times, resulting in a remainder of 357.
Put 6 as the next digit of the answer. 
Result so far: 19506.0
Subtracting 2412 from 2769 leaves us with 357.
Fetch the next digit (2) from the dividend, attach it to 357 and continue: 3572 / 402

Step 8:
402 can be fit into 3572 8 times, resulting in a remainder of 356.
Use 8 as the next digit of our solution. 
Result so far: 195068.0
Subtract 3216 from 3572 to get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 9:
The number 402 fits into 3560 8 times, leaving a remainder of 344.
Record the quotient 8 as the next digit in the result. 
Result so far: 195068.8
The remainder is 344 after subtracting 3216 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Moving on to step 10:
The number 402 fits into 3440 8 times, leaving a remainder of 224.
Write down 8 as next digit of the result. 
Result so far: 195068.88
Subtracting 3216 from 3440 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

The final outcome is 195068.88, with a leftover of 0.224.