Let's divide 86470057 by 378
Our goal is to divide 86470057 by 378.

Let's proceed to step 1:
The number 378 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 378

Moving on to step 2:
378 goes into 86 0 times with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Take the next digit (4) from the dividend and append it to 86, then repeat: 864 / 378

Advancing to step 3:
378 can be fit into 864 2 times, resulting in a remainder of 108.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 756 from 864 and we're left with 108.
Append the next digit (7) from the dividend to 108 and continue with: 1087 / 378

On to step 4:
If we divide 1087 by 378, we get 2 and a remainder of 331.
The next digit of our result is 2. 
Result so far: 22.0
Subtract 756 from 1087 to get 331.
Grab the next digit (0) from the dividend, add it to 331, then carry on: 3310 / 378

On to step 5:
378 can be fit into 3310 8 times, resulting in a remainder of 286.
The number 8 becomes the next digit in our result. 
Result so far: 228.0
If we subtract 3024 from 3310, we get 286.
Append the next digit (0) from the dividend to 286 and continue with: 2860 / 378

On to step 6:
378 can be fit into 2860 7 times, resulting in a remainder of 214.
Use 7 as the next digit of our solution. 
Result so far: 2287.0
If we take 2646 away from 2860, we end up with 214.
Grab the next digit (5) from the dividend, add it to 214, then carry on: 2145 / 378

Let's proceed to step 7:
The number 378 fits into 2145 5 times, leaving a remainder of 255.
Write down 5 as next digit of the result. 
Result so far: 22875.0
The remainder is 255 after subtracting 1890 from 2145.
Append the next digit (7) from the dividend to 255 and continue with: 2557 / 378

Advancing to step 8:
If we divide 2557 by 378, we get 6 and a remainder of 289.
Put 6 as the next digit of the answer. 
Result so far: 228756.0
If we subtract 2268 from 2557, we get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Step 9:
When dividing 2890 by 378, we get 7 with a remainder of 244.
The next digit of our result is 7. 
Result so far: 228756.7
If we subtract 2646 from 2890, we get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 10:
When dividing 2440 by 378, we get 6 with a remainder of 172.
Put 6 as the next digit of the answer. 
Result so far: 228756.76
Deduct 2268 from 2440 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 11:
378 goes into 1720 4 times with a remainder of 208.
The next digit of our result is 4. 
Result so far: 228756.764
Subtracting 1512 from 1720 leaves us with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

On to step 12:
378 goes into 2080 5 times with a remainder of 190.
The next digit of our result is 5. 
Result so far: 228756.7645
Subtracting 1890 from 2080 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 13:
1900 divided by 378 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 228756.76455
If we subtract 1890 from 1900, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 228756.76455, and the remainder is 1e-05.