388678 ÷ 70 
We're looking to find how many times 70 goes into 388678.

On to step 1:
If we divide 3 by 70, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 70

Let's proceed to step 2:
38 divided by 70 is 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Grab the next digit (8) from the dividend, add it to 38, then carry on: 388 / 70

Advancing to step 3:
70 goes into 388 5 times with a remainder of 38.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 350 away from 388, we end up with 38.
Include the next digit (6) from the dividend after 38, then repeat: 386 / 70

Going ahead to step 4:
If we divide 386 by 70, we get 5 and a remainder of 36.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
The remainder is 36 after subtracting 350 from 386.
Fetch the next digit (7) from the dividend, attach it to 36 and continue: 367 / 70

Step 5:
70 goes into 367 5 times with a remainder of 17.
The number 5 becomes the next digit in our result. 
Result so far: 555.0
Deduct 350 from 367 and we're left with 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 70

Advancing to step 6:
178 divided by 70 is 2 with a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 5552.0
The remainder is 38 after subtracting 140 from 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
The number 70 fits into 380 5 times, leaving a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 5552.5
If we take 350 away from 380, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
If we divide 300 by 70, we get 4 and a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 5552.54
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
The number 70 fits into 200 2 times, leaving a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 5552.542
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
If we divide 600 by 70, we get 8 and a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 5552.5428
If we take 560 away from 600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
The number 70 fits into 400 5 times, leaving a remainder of 50.
The next digit of our result is 5. 
Result so far: 5552.54285
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
500 divided by 70 is 7 with a remainder of 10.
The next digit of our result is 7. 
Result so far: 5552.542857
Subtract 490 from 500 to 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.

Going ahead to step 13:
If we divide 100 by 70, we get 1 and a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 5552.5428571
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
If we divide 300 by 70, we get 4 and a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 5552.54285714
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 5552.54285714 and a remainder of 2e-08.