Let's divide 78453099 by 414
Our goal is to divide 78453099 by 414.

Advancing to step 1:
When dividing 7 by 414, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 414

Advancing to step 2:
If we divide 78 by 414, we get 0 and a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Append the next digit (4) from the dividend to 78 and continue with: 784 / 414

On to step 3:
When dividing 784 by 414, we get 1 with a remainder of 370.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 414 from 784 leaves us with 370.
Grab the next digit (5) from the dividend, add it to 370, then carry on: 3705 / 414

Let's proceed to step 4:
3705 divided by 414 is 8 with a remainder of 393.
The next digit of our result is 8. 
Result so far: 18.0
If we take 3312 away from 3705, we end up with 393.
Fetch the next digit (3) from the dividend, attach it to 393 and continue: 3933 / 414

Moving on to step 5:
When dividing 3933 by 414, we get 9 with a remainder of 207.
The number 9 becomes the next digit in our result. 
Result so far: 189.0
Deduct 3726 from 3933 and we're left with 207.
Append the next digit (0) from the dividend to 207 and continue with: 2070 / 414

Moving on to step 6:
When dividing 2070 by 414, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1895.0
If we subtract 2070 from 2070, we get 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 414

On to step 7:
When dividing 9 by 414, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 18950.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 414

Advancing to step 8:
The number 414 fits into 99 0 times, leaving a remainder of 99.
The next digit of our result is 0. 
Result so far: 189500.0
Subtracting 0 from 99 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 9:
When dividing 990 by 414, we get 2 with a remainder of 162.
The number 2 becomes the next digit in our result. 
Result so far: 189500.2
Subtract 828 from 990 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Going ahead to step 10:
The number 414 fits into 1620 3 times, leaving a remainder of 378.
Write down 3 as next digit of the result. 
Result so far: 189500.23
The remainder is 378 after subtracting 1242 from 1620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Advancing to step 11:
If we divide 3780 by 414, we get 9 and a remainder of 54.
The number 9 becomes the next digit in our result. 
Result so far: 189500.239
The remainder is 54 after subtracting 3726 from 3780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 12:
When dividing 540 by 414, we get 1 with a remainder of 126.
Write down 1 as next digit of the result. 
Result so far: 189500.2391
Subtracting 414 from 540 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 13:
If we divide 1260 by 414, we get 3 and a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 189500.23913
The remainder is 18 after subtracting 1242 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 14:
414 can be fit into 180 0 times, resulting in a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 189500.23913
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 15:
414 can be fit into 1800 4 times, resulting in a remainder of 144.
Use 4 as the next digit of our solution. 
Result so far: 189500.2391304
If we subtract 1656 from 1800, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 16:
414 can be fit into 1440 3 times, resulting in a remainder of 198.
Put 3 as the next digit of the answer. 
Result so far: 189500.23913043
Subtracting 1242 from 1440 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

The final result is 189500.23913043 with a remainder of 1.98e-07.