We look at the division of 722702 by 90 
We're looking to find how many times 90 goes into 722702.

Going ahead to step 1:
90 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 90

Advancing to step 2:
72 divided by 90 is 0 with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Append the next digit (2) from the dividend to 72 and continue with: 722 / 90

Advancing to step 3:
722 divided by 90 is 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 2 after subtracting 720 from 722.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 90

Moving on to step 4:
The number 90 fits into 27 0 times, leaving a remainder of 27.
The next digit of our result is 0. 
Result so far: 80.0
The remainder is 27 after subtracting 0 from 27.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 90

Let's proceed to step 5:
When dividing 270 by 90, we get 3 with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 803.0
Deduct 270 from 270 and we're left with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 90

On to step 6:
If we divide 2 by 90, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 8030.0
Subtract 0 from 2 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
If we divide 20 by 90, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 8030.0
Subtracting 0 from 20 leaves us 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.

On to step 8:
If we divide 200 by 90, we get 2 and a remainder of 20.
The next digit of our result is 2. 
Result so far: 8030.02
Subtracting 180 from 200 leaves us 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.

Let's proceed to step 9:
90 goes into 200 2 times with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 8030.022
Subtracting 180 from 200 leaves us 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.

The final result is 8030.022 with a remainder of 0.002.