We divide 378808 by 84
We're looking to find how many times 84 goes into 378808.

Step 1:
When dividing 3 by 84, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 84

Moving on to step 2:
37 divided by 84 is 0 with a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Append the next digit (8) from the dividend to 37 and continue with: 378 / 84

Going ahead to step 3:
The number 84 fits into 378 4 times, leaving a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 336 from 378 to get 42.
Take the next digit (8) from the dividend and append it to 42, then repeat: 428 / 84

On to step 4:
When dividing 428 by 84, we get 5 with a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 420 from 428, we get 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 84

Moving on to step 5:
84 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 450.0
Subtracting 0 from 80 leaves us with 80.
Include the next digit (8) from the dividend after 80, then repeat: 808 / 84

Step 6:
If we divide 808 by 84, we get 9 and a remainder of 52.
Write down 9 as next digit of the result. 
Result so far: 4509.0
The remainder is 52 after subtracting 756 from 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 7:
If we divide 520 by 84, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 4509.6
Subtract 504 from 520 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
When dividing 160 by 84, we get 1 with a remainder of 76.
Write down 1 as next digit of the result. 
Result so far: 4509.61
Subtracting 84 from 160 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 9:
When dividing 760 by 84, we get 9 with a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 4509.619
If we subtract 756 from 760, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
If we divide 40 by 84, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 4509.619
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
When dividing 400 by 84, we get 4 with a remainder of 64.
Use 4 as the next digit of our solution. 
Result so far: 4509.61904
Subtracting 336 from 400 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 12:
84 can be fit into 640 7 times, resulting in a remainder of 52.
Write down 7 as next digit of the result. 
Result so far: 4509.619047
Subtracting 588 from 640 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 13:
84 can be fit into 520 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 4509.6190476
Deduct 504 from 520 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
84 goes into 160 1 times with a remainder of 76.
Put 1 as the next digit of the answer. 
Result so far: 4509.61904761
Subtracting 84 from 160 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final result is 4509.61904761 with a remainder of 7.6e-08.