787515 ÷ 70 
Our goal is to divide 787515 by 70.

Let's proceed to step 1:
The number 70 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 70

On to step 2:
If we divide 78 by 70, we get 1 and a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 8 after subtracting 70 from 78.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 70

Advancing to step 3:
70 can be fit into 87 1 times, resulting in a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Deduct 70 from 87 and we're left with 17.
Include the next digit (5) from the dividend after 17, then repeat: 175 / 70

Moving on to step 4:
70 goes into 175 2 times with a remainder of 35.
Put 2 as the next digit of the answer. 
Result so far: 112.0
If we take 140 away from 175, we end up with 35.
Include the next digit (1) from the dividend after 35, then repeat: 351 / 70

Moving on to step 5:
If we divide 351 by 70, we get 5 and a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 1125.0
If we take 350 away from 351, we end up with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 70

Let's proceed to step 6:
The number 70 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 11250.0
Subtract 0 from 15 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
The number 70 fits into 150 2 times, leaving a remainder of 10.
The next digit of our result is 2. 
Result so far: 11250.2
If we take 140 away from 150, we end up 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.

Step 8:
If we divide 100 by 70, we get 1 and a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 11250.21
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.

Advancing to step 9:
When dividing 300 by 70, we get 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 11250.214
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.

Step 10:
200 divided by 70 is 2 with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 11250.2142
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.

Let's proceed to step 11:
When dividing 600 by 70, we get 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 11250.21428
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.

On to step 12:
400 divided by 70 is 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 11250.214285
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.

Step 13:
500 divided by 70 is 7 with a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 11250.2142857
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 14:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 11250.21428571
If we subtract 70 from 100, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 11250.21428571 with a remainder of 3e-08.