We look at the division of 70315478 by 375 
We want to divide 70315478 by 375.

On to step 1:
7 divided by 375 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 375

Going ahead to step 2:
When dividing 70 by 375, we get 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Bring next digit (3) of the dividend behind the 70 and repeat the process: 703 / 375

Step 3:
703 divided by 375 is 1 with a remainder of 328.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 375 from 703, we get 328.
Append the next digit (1) from the dividend to 328 and continue with: 3281 / 375

Advancing to step 4:
375 can be fit into 3281 8 times, resulting in a remainder of 281.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we subtract 3000 from 3281, we get 281.
Fetch the next digit (5) from the dividend, attach it to 281 and continue: 2815 / 375

Step 5:
375 goes into 2815 7 times with a remainder of 190.
Record the quotient 7 as the next digit in the result. 
Result so far: 187.0
Deduct 2625 from 2815 and we're left with 190.
Append the next digit (4) from the dividend to 190 and continue with: 1904 / 375

Let's proceed to step 6:
375 goes into 1904 5 times with a remainder of 29.
Record the quotient 5 as the next digit in the result. 
Result so far: 1875.0
Subtract 1875 from 1904 to get 29.
Include the next digit (7) from the dividend after 29, then repeat: 297 / 375

Advancing to step 7:
375 goes into 297 0 times with a remainder of 297.
Use 0 as the next digit of our solution. 
Result so far: 18750.0
The remainder is 297 after subtracting 0 from 297.
Take the next digit (8) from the dividend and append it to 297, then repeat: 2978 / 375

Let's proceed to step 8:
375 goes into 2978 7 times with a remainder of 353.
The number 7 becomes the next digit in our result. 
Result so far: 187507.0
If we subtract 2625 from 2978, we get 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Let's proceed to step 9:
If we divide 3530 by 375, we get 9 and a remainder of 155.
Put 9 as the next digit of the answer. 
Result so far: 187507.9
Subtract 3375 from 3530 to get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 10:
When dividing 1550 by 375, we get 4 with a remainder of 50.
Use 4 as the next digit of our solution. 
Result so far: 187507.94
If we take 1500 away from 1550, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 11:
375 can be fit into 500 1 times, resulting in a remainder of 125.
The number 1 becomes the next digit in our result. 
Result so far: 187507.941
Subtract 375 from 500 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 12:
375 goes into 1250 3 times with a remainder of 125.
Write down 3 as next digit of the result. 
Result so far: 187507.9413
The remainder is 125 after subtracting 1125 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 13:
375 goes into 1250 3 times with a remainder of 125.
The next digit of our result is 3. 
Result so far: 187507.94133
Subtracting 1125 from 1250 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

The final outcome is 187507.94133, with a leftover of 0.000125.