Let's divide 61421182 by 378
Our goal is to divide 61421182 by 378.

Step 1:
If we divide 6 by 378, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 378

Let's proceed to step 2:
378 can be fit into 61 0 times, resulting in a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 61 and we're left with 61.
Grab the next digit (4) from the dividend, add it to 61, then carry on: 614 / 378

Advancing to step 3:
If we divide 614 by 378, we get 1 and a remainder of 236.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 378 from 614 to get 236.
Include the next digit (2) from the dividend after 236, then repeat: 2362 / 378

Step 4:
2362 divided by 378 is 6 with a remainder of 94.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 2268 from 2362 and we're left with 94.
Bring next digit (1) of the dividend behind the 94 and repeat the process: 941 / 378

On to step 5:
The number 378 fits into 941 2 times, leaving a remainder of 185.
The next digit of our result is 2. 
Result so far: 162.0
The remainder is 185 after subtracting 756 from 941.
Bring next digit (1) of the dividend behind the 185 and repeat the process: 1851 / 378

On to step 6:
The number 378 fits into 1851 4 times, leaving a remainder of 339.
Record the quotient 4 as the next digit in the result. 
Result so far: 1624.0
The remainder is 339 after subtracting 1512 from 1851.
Fetch the next digit (8) from the dividend, attach it to 339 and continue: 3398 / 378

Advancing to step 7:
The number 378 fits into 3398 8 times, leaving a remainder of 374.
Write down 8 as next digit of the result. 
Result so far: 16248.0
If we subtract 3024 from 3398, we get 374.
Bring next digit (2) of the dividend behind the 374 and repeat the process: 3742 / 378

Going ahead to step 8:
If we divide 3742 by 378, we get 9 and a remainder of 340.
The number 9 becomes the next digit in our result. 
Result so far: 162489.0
If we subtract 3402 from 3742, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 9:
The number 378 fits into 3400 8 times, leaving a remainder of 376.
Put 8 as the next digit of the answer. 
Result so far: 162489.8
Subtract 3024 from 3400 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 10:
The number 378 fits into 3760 9 times, leaving a remainder of 358.
Write down 9 as next digit of the result. 
Result so far: 162489.89
If we take 3402 away from 3760, we end up with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Going ahead to step 11:
The number 378 fits into 3580 9 times, leaving a remainder of 178.
Put 9 as the next digit of the answer. 
Result so far: 162489.899
If we subtract 3402 from 3580, we get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

The quotient of the division is 162489.899, and the remainder is 0.0178.