We divide 63405980 by 678
We want to divide 63405980 by 678.

Advancing to step 1:
678 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 678

Going ahead to step 2:
678 can be fit into 63 0 times, resulting in a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Append the next digit (4) from the dividend to 63 and continue with: 634 / 678

Going ahead to step 3:
678 can be fit into 634 0 times, resulting in a remainder of 634.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 634 and we're left with 634.
Fetch the next digit (0) from the dividend, attach it to 634 and continue: 6340 / 678

On to step 4:
678 can be fit into 6340 9 times, resulting in a remainder of 238.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 6102 from 6340 and we're left with 238.
Take the next digit (5) from the dividend and append it to 238, then repeat: 2385 / 678

Moving on to step 5:
The number 678 fits into 2385 3 times, leaving a remainder of 351.
The next digit of our result is 3. 
Result so far: 93.0
If we take 2034 away from 2385, we end up with 351.
Include the next digit (9) from the dividend after 351, then repeat: 3519 / 678

Advancing to step 6:
The number 678 fits into 3519 5 times, leaving a remainder of 129.
Put 5 as the next digit of the answer. 
Result so far: 935.0
The remainder is 129 after subtracting 3390 from 3519.
Append the next digit (8) from the dividend to 129 and continue with: 1298 / 678

Advancing to step 7:
When dividing 1298 by 678, we get 1 with a remainder of 620.
Put 1 as the next digit of the answer. 
Result so far: 9351.0
The remainder is 620 after subtracting 678 from 1298.
Grab the next digit (0) from the dividend, add it to 620, then carry on: 6200 / 678

Moving on to step 8:
If we divide 6200 by 678, we get 9 and a remainder of 98.
Write down 9 as next digit of the result. 
Result so far: 93519.0
The remainder is 98 after subtracting 6102 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 9:
980 divided by 678 is 1 with a remainder of 302.
Record the quotient 1 as the next digit in the result. 
Result so far: 93519.1
If we subtract 678 from 980, we get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Advancing to step 10:
The number 678 fits into 3020 4 times, leaving a remainder of 308.
Write down 4 as next digit of the result. 
Result so far: 93519.14
Subtract 2712 from 3020 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Step 11:
3080 divided by 678 is 4 with a remainder of 368.
Write down 4 as next digit of the result. 
Result so far: 93519.144
Deduct 2712 from 3080 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Our division results in 93519.144 with a remaining 0.0368.