We divide 54877826 by 378
We want to divide 54877826 by 378.

Let's proceed to step 1:
When dividing 5 by 378, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 378

Step 2:
If we divide 54 by 378, we get 0 and a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Bring next digit (8) of the dividend behind the 54 and repeat the process: 548 / 378

Advancing to step 3:
The number 378 fits into 548 1 times, leaving a remainder of 170.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 378 from 548 leaves us with 170.
Grab the next digit (7) from the dividend, add it to 170, then carry on: 1707 / 378

Moving on to step 4:
When dividing 1707 by 378, we get 4 with a remainder of 195.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 1512 from 1707 to get 195.
Fetch the next digit (7) from the dividend, attach it to 195 and continue: 1957 / 378

Moving on to step 5:
378 can be fit into 1957 5 times, resulting in a remainder of 67.
The number 5 becomes the next digit in our result. 
Result so far: 145.0
Subtracting 1890 from 1957 leaves us with 67.
Fetch the next digit (8) from the dividend, attach it to 67 and continue: 678 / 378

Going ahead to step 6:
If we divide 678 by 378, we get 1 and a remainder of 300.
The next digit of our result is 1. 
Result so far: 1451.0
Deduct 378 from 678 and we're left with 300.
Include the next digit (2) from the dividend after 300, then repeat: 3002 / 378

Advancing to step 7:
378 can be fit into 3002 7 times, resulting in a remainder of 356.
Write down 7 as next digit of the result. 
Result so far: 14517.0
If we subtract 2646 from 3002, we get 356.
Append the next digit (6) from the dividend to 356 and continue with: 3566 / 378

Let's proceed to step 8:
The number 378 fits into 3566 9 times, leaving a remainder of 164.
Write down 9 as next digit of the result. 
Result so far: 145179.0
Deduct 3402 from 3566 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Going ahead to step 9:
When dividing 1640 by 378, we get 4 with a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 145179.4
Subtracting 1512 from 1640 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 10:
The number 378 fits into 1280 3 times, leaving a remainder of 146.
The number 3 becomes the next digit in our result. 
Result so far: 145179.43
Subtracting 1134 from 1280 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Step 11:
378 goes into 1460 3 times with a remainder of 326.
Record the quotient 3 as the next digit in the result. 
Result so far: 145179.433
If we subtract 1134 from 1460, we get 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

The quotient of the division is 145179.433, and the remainder is 0.0326.