386420 ÷ 70 
We want to divide 386420 by 70.

Step 1:
The number 70 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 70

Let's proceed to step 2:
38 divided by 70 is 0 with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Grab the next digit (6) from the dividend, add it to 38, then carry on: 386 / 70

Step 3:
When dividing 386 by 70, we get 5 with a remainder of 36.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 36 after subtracting 350 from 386.
Bring next digit (4) of the dividend behind the 36 and repeat the process: 364 / 70

Step 4:
The number 70 fits into 364 5 times, leaving a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
If we subtract 350 from 364, we get 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 70

On to step 5:
70 can be fit into 142 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 552.0
Deduct 140 from 142 and we're left with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 70

Advancing to step 6:
The number 70 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 5520.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
200 divided by 70 is 2 with a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 5520.2
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
If we divide 600 by 70, we get 8 and a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 5520.28
Subtracting 560 from 600 leaves us 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.

Advancing to step 9:
70 goes into 400 5 times with a remainder of 50.
The next digit of our result is 5. 
Result so far: 5520.285
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 10:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 5520.2857
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.

Let's proceed to step 11:
100 divided by 70 is 1 with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 5520.28571
Subtracting 70 from 100 leaves us 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.

Moving on to step 12:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 5520.285714
Deduct 280 from 300 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
70 goes into 200 2 times with a remainder of 60.
The next digit of our result is 2. 
Result so far: 5520.2857142
If we subtract 140 from 200, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
70 can be fit into 600 8 times, resulting in a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 5520.28571428
Subtracting 560 from 600 leaves us 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.

The quotient of the division is 5520.28571428, and the remainder is 4e-08.