Let's divide 173886 by 70
We want to figure out the number of times 173886 can be divided by 70.

On to step 1:
If we divide 1 by 70, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 70

Going ahead to step 2:
The number 70 fits into 17 0 times, leaving a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 70

Let's proceed to step 3:
70 goes into 173 2 times with a remainder of 33.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 140 from 173 to get 33.
Bring next digit (8) of the dividend behind the 33 and repeat the process: 338 / 70

Moving on to step 4:
338 divided by 70 is 4 with a remainder of 58.
The next digit of our result is 4. 
Result so far: 24.0
If we subtract 280 from 338, we get 58.
Take the next digit (8) from the dividend and append it to 58, then repeat: 588 / 70

Let's proceed to step 5:
70 goes into 588 8 times with a remainder of 28.
The next digit of our result is 8. 
Result so far: 248.0
Deduct 560 from 588 and we're left with 28.
Append the next digit (6) from the dividend to 28 and continue with: 286 / 70

Moving on to step 6:
70 can be fit into 286 4 times, resulting in a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 2484.0
Deduct 280 from 286 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
If we divide 60 by 70, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 2484.0
If we subtract 0 from 60, 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.

Step 8:
When dividing 600 by 70, we get 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 2484.08
Deduct 560 from 600 and we're left 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.

Going ahead to step 9:
70 can be fit into 400 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 2484.085
Subtract 350 from 400 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
500 divided by 70 is 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 2484.0857
Subtracting 490 from 500 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 2484.08571
Deduct 70 from 100 and we're left 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 12:
300 divided by 70 is 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 2484.085714
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.

Advancing to step 13:
If we divide 200 by 70, we get 2 and a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 2484.0857142
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 14:
600 divided by 70 is 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 2484.08571428
The remainder is 40 after subtracting 560 from 600.
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 2484.08571428, and the remainder is 4e-08.