89170685 divided by 70 
Our goal is to divide 89170685 by 70.

Moving on to step 1:
70 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 70

Going ahead to step 2:
If we divide 89 by 70, we get 1 and a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 19 after subtracting 70 from 89.
Take the next digit (1) from the dividend and append it to 19, then repeat: 191 / 70

On to step 3:
When dividing 191 by 70, we get 2 with a remainder of 51.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtracting 140 from 191 leaves us with 51.
Append the next digit (7) from the dividend to 51 and continue with: 517 / 70

Moving on to step 4:
If we divide 517 by 70, we get 7 and a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 127.0
If we take 490 away from 517, we end up with 27.
Fetch the next digit (0) from the dividend, attach it to 27 and continue: 270 / 70

Moving on to step 5:
270 divided by 70 is 3 with a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 1273.0
Subtracting 210 from 270 leaves us with 60.
Include the next digit (6) from the dividend after 60, then repeat: 606 / 70

Let's proceed to step 6:
70 goes into 606 8 times with a remainder of 46.
Write down 8 as next digit of the result. 
Result so far: 12738.0
Subtract 560 from 606 to get 46.
Grab the next digit (8) from the dividend, add it to 46, then carry on: 468 / 70

Going ahead to step 7:
When dividing 468 by 70, we get 6 with a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 127386.0
If we subtract 420 from 468, we get 48.
Fetch the next digit (5) from the dividend, attach it to 48 and continue: 485 / 70

Going ahead to step 8:
The number 70 fits into 485 6 times, leaving a remainder of 65.
The number 6 becomes the next digit in our result. 
Result so far: 1273866.0
If we take 420 away from 485, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 9:
The number 70 fits into 650 9 times, leaving a remainder of 20.
The next digit of our result is 9. 
Result so far: 1273866.9
Subtract 630 from 650 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.

Moving on to step 10:
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: 1273866.92
Subtract 140 from 200 to 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 11:
600 divided by 70 is 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 1273866.928
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.

Moving on to step 12:
70 goes into 400 5 times with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 1273866.9285
If we subtract 350 from 400, we 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.

Let's proceed to step 13:
When dividing 500 by 70, we get 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 1273866.92857
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 14:
The number 70 fits into 100 1 times, leaving a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 1273866.928571
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.

Step 15:
When dividing 300 by 70, we get 4 with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 1273866.9285714
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.

On to step 16:
If we divide 200 by 70, we get 2 and a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 1273866.92857142
Subtracting 140 from 200 leaves us 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.

The final outcome is 1273866.92857142, with a leftover of 6e-08.