96495590 ÷ 678 
Let's see how many times 678 fits into 96495590.

Going ahead to step 1:
The number 678 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 678

On to step 2:
96 divided by 678 is 0 with a remainder of 96.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 96 and we're left with 96.
Bring next digit (4) of the dividend behind the 96 and repeat the process: 964 / 678

Going ahead to step 3:
The number 678 fits into 964 1 times, leaving a remainder of 286.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 678 from 964 leaves us with 286.
Append the next digit (9) from the dividend to 286 and continue with: 2869 / 678

Moving on to step 4:
If we divide 2869 by 678, we get 4 and a remainder of 157.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we take 2712 away from 2869, we end up with 157.
Bring next digit (5) of the dividend behind the 157 and repeat the process: 1575 / 678

Let's proceed to step 5:
When dividing 1575 by 678, we get 2 with a remainder of 219.
The next digit of our result is 2. 
Result so far: 142.0
Subtract 1356 from 1575 to get 219.
Append the next digit (5) from the dividend to 219 and continue with: 2195 / 678

Step 6:
678 can be fit into 2195 3 times, resulting in a remainder of 161.
Record the quotient 3 as the next digit in the result. 
Result so far: 1423.0
If we subtract 2034 from 2195, we get 161.
Include the next digit (9) from the dividend after 161, then repeat: 1619 / 678

Step 7:
When dividing 1619 by 678, we get 2 with a remainder of 263.
The next digit of our result is 2. 
Result so far: 14232.0
If we take 1356 away from 1619, we end up with 263.
Fetch the next digit (0) from the dividend, attach it to 263 and continue: 2630 / 678

Going ahead to step 8:
If we divide 2630 by 678, we get 3 and a remainder of 596.
Put 3 as the next digit of the answer. 
Result so far: 142323.0
If we subtract 2034 from 2630, we get 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Moving on to step 9:
5960 divided by 678 is 8 with a remainder of 536.
Write down 8 as next digit of the result. 
Result so far: 142323.8
Subtracting 5424 from 5960 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 10:
When dividing 5360 by 678, we get 7 with a remainder of 614.
Put 7 as the next digit of the answer. 
Result so far: 142323.87
Subtract 4746 from 5360 to get 614.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

On to step 11:
678 goes into 6140 9 times with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 142323.879
If we subtract 6102 from 6140, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 12:
380 divided by 678 is 0 with a remainder of 380.
The number 0 becomes the next digit in our result. 
Result so far: 142323.879
Deduct 0 from 380 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 13:
3800 divided by 678 is 5 with a remainder of 410.
Use 5 as the next digit of our solution. 
Result so far: 142323.87905
Deduct 3390 from 3800 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Moving on to step 14:
If we divide 4100 by 678, we get 6 and a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 142323.879056
The remainder is 32 after subtracting 4068 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 15:
When dividing 320 by 678, we get 0 with a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 142323.879056
Deduct 0 from 320 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 16:
The number 678 fits into 3200 4 times, leaving a remainder of 488.
Put 4 as the next digit of the answer. 
Result so far: 142323.87905604
Deduct 2712 from 3200 and we're left with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

The final result is 142323.87905604 with a remainder of 4.88e-07.