We divide 18502421 by 678
We're looking to find how many times 678 goes into 18502421.

Advancing to step 1:
The number 678 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 678

Moving on to step 2:
The number 678 fits into 18 0 times, leaving a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 678

Going ahead to step 3:
678 goes into 185 0 times with a remainder of 185.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 185 leaves us with 185.
Include the next digit (0) from the dividend after 185, then repeat: 1850 / 678

Step 4:
1850 divided by 678 is 2 with a remainder of 494.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 1356 from 1850 leaves us with 494.
Take the next digit (2) from the dividend and append it to 494, then repeat: 4942 / 678

On to step 5:
4942 divided by 678 is 7 with a remainder of 196.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Subtract 4746 from 4942 to get 196.
Fetch the next digit (4) from the dividend, attach it to 196 and continue: 1964 / 678

Going ahead to step 6:
When dividing 1964 by 678, we get 2 with a remainder of 608.
The next digit of our result is 2. 
Result so far: 272.0
If we subtract 1356 from 1964, we get 608.
Include the next digit (2) from the dividend after 608, then repeat: 6082 / 678

Let's proceed to step 7:
When dividing 6082 by 678, we get 8 with a remainder of 658.
Use 8 as the next digit of our solution. 
Result so far: 2728.0
The remainder is 658 after subtracting 5424 from 6082.
Fetch the next digit (1) from the dividend, attach it to 658 and continue: 6581 / 678

On to step 8:
6581 divided by 678 is 9 with a remainder of 479.
The next digit of our result is 9. 
Result so far: 27289.0
Subtracting 6102 from 6581 leaves us with 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Step 9:
678 goes into 4790 7 times with a remainder of 44.
The next digit of our result is 7. 
Result so far: 27289.7
The remainder is 44 after subtracting 4746 from 4790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
The number 678 fits into 440 0 times, leaving a remainder of 440.
The number 0 becomes the next digit in our result. 
Result so far: 27289.7
Subtracting 0 from 440 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 11:
4400 divided by 678 is 6 with a remainder of 332.
Put 6 as the next digit of the answer. 
Result so far: 27289.706
Subtract 4068 from 4400 to get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 12:
The number 678 fits into 3320 4 times, leaving a remainder of 608.
The number 4 becomes the next digit in our result. 
Result so far: 27289.7064
If we subtract 2712 from 3320, we get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 13:
6080 divided by 678 is 8 with a remainder of 656.
Put 8 as the next digit of the answer. 
Result so far: 27289.70648
The remainder is 656 after subtracting 5424 from 6080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Advancing to step 14:
678 can be fit into 6560 9 times, resulting in a remainder of 458.
Use 9 as the next digit of our solution. 
Result so far: 27289.706489
If we take 6102 away from 6560, we end up with 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Going ahead to step 15:
When dividing 4580 by 678, we get 6 with a remainder of 512.
Record the quotient 6 as the next digit in the result. 
Result so far: 27289.7064896
If we subtract 4068 from 4580, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Advancing to step 16:
The number 678 fits into 5120 7 times, leaving a remainder of 374.
The next digit of our result is 7. 
Result so far: 27289.70648967
The remainder is 374 after subtracting 4746 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

After the division, we end up with 27289.70648967 and a remainder of 3.74e-07.