870821 divided by 79 
Let's see how many times 79 fits into 870821.

On to step 1:
The number 79 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 79

Step 2:
When dividing 87 by 79, we get 1 with a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 8 after subtracting 79 from 87.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 79

Step 3:
79 goes into 80 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 79 from 80 to get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 79

Step 4:
If we divide 18 by 79, we get 0 and a remainder of 18.
The next digit of our result is 0. 
Result so far: 110.0
The remainder is 18 after subtracting 0 from 18.
Append the next digit (2) from the dividend to 18 and continue with: 182 / 79

Moving on to step 5:
79 can be fit into 182 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 1102.0
Subtract 158 from 182 to get 24.
Bring next digit (1) of the dividend behind the 24 and repeat the process: 241 / 79

Let's proceed to step 6:
79 goes into 241 3 times with a remainder of 4.
The next digit of our result is 3. 
Result so far: 11023.0
If we take 237 away from 241, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
79 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 11023.0
If we subtract 0 from 40, we get 40.
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 8:
The number 79 fits into 400 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 11023.05
If we subtract 395 from 400, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
If we divide 50 by 79, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 11023.05
Deduct 0 from 50 and we're left with 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 10:
79 goes into 500 6 times with a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 11023.0506
If we take 474 away from 500, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 11:
260 divided by 79 is 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 11023.05063
Subtract 237 from 260 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 12:
79 can be fit into 230 2 times, resulting in a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 11023.050632
Subtract 158 from 230 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 13:
79 can be fit into 720 9 times, resulting in a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 11023.0506329
If we subtract 711 from 720, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 14:
79 goes into 90 1 times with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 11023.05063291
Subtracting 79 from 90 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

After the division, we end up with 11023.05063291 and a remainder of 1.1e-08.