We're dividing 7205224 by 858 
We want to divide 7205224 by 858.

Going ahead to step 1:
If we divide 7 by 858, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 858

On to step 2:
The number 858 fits into 72 0 times, leaving a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Bring next digit (0) of the dividend behind the 72 and repeat the process: 720 / 858

On to step 3:
720 divided by 858 is 0 with a remainder of 720.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 720 after subtracting 0 from 720.
Bring next digit (5) of the dividend behind the 720 and repeat the process: 7205 / 858

Moving on to step 4:
The number 858 fits into 7205 8 times, leaving a remainder of 341.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 6864 from 7205, we get 341.
Fetch the next digit (2) from the dividend, attach it to 341 and continue: 3412 / 858

Going ahead to step 5:
The number 858 fits into 3412 3 times, leaving a remainder of 838.
Write down 3 as next digit of the result. 
Result so far: 83.0
If we take 2574 away from 3412, we end up with 838.
Append the next digit (2) from the dividend to 838 and continue with: 8382 / 858

Moving on to step 6:
858 goes into 8382 9 times with a remainder of 660.
Write down 9 as next digit of the result. 
Result so far: 839.0
Subtract 7722 from 8382 to get 660.
Fetch the next digit (4) from the dividend, attach it to 660 and continue: 6604 / 858

Going ahead to step 7:
When dividing 6604 by 858, we get 7 with a remainder of 598.
Record the quotient 7 as the next digit in the result. 
Result so far: 8397.0
If we take 6006 away from 6604, we end up with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Going ahead to step 8:
If we divide 5980 by 858, we get 6 and a remainder of 832.
Record the quotient 6 as the next digit in the result. 
Result so far: 8397.6
If we take 5148 away from 5980, we end up with 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Advancing to step 9:
When dividing 8320 by 858, we get 9 with a remainder of 598.
The next digit of our result is 9. 
Result so far: 8397.69
Subtracting 7722 from 8320 leaves us with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Advancing to step 10:
The number 858 fits into 5980 6 times, leaving a remainder of 832.
Write down 6 as next digit of the result. 
Result so far: 8397.696
The remainder is 832 after subtracting 5148 from 5980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Moving on to step 11:
858 can be fit into 8320 9 times, resulting in a remainder of 598.
Put 9 as the next digit of the answer. 
Result so far: 8397.6969
Subtract 7722 from 8320 to get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Step 12:
858 can be fit into 5980 6 times, resulting in a remainder of 832.
Use 6 as the next digit of our solution. 
Result so far: 8397.69696
Subtracting 5148 from 5980 leaves us with 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Going ahead to step 13:
If we divide 8320 by 858, we get 9 and a remainder of 598.
The next digit of our result is 9. 
Result so far: 8397.696969
Subtract 7722 from 8320 to get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Moving on to step 14:
When dividing 5980 by 858, we get 6 with a remainder of 832.
Write down 6 as next digit of the result. 
Result so far: 8397.6969696
If we subtract 5148 from 5980, we get 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Let's proceed to step 15:
The number 858 fits into 8320 9 times, leaving a remainder of 598.
The number 9 becomes the next digit in our result. 
Result so far: 8397.69696969
If we take 7722 away from 8320, we end up with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

The quotient of the division is 8397.69696969, and the remainder is 5.98e-07.