356523 ÷ 45 
We want to figure out the number of times 356523 can be divided by 45.

Advancing to step 1:
3 divided by 45 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 45

Advancing to step 2:
When dividing 35 by 45, we get 0 with a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 35, we get 35.
Append the next digit (6) from the dividend to 35 and continue with: 356 / 45

On to step 3:
If we divide 356 by 45, we get 7 and a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 315 away from 356, we end up with 41.
Include the next digit (5) from the dividend after 41, then repeat: 415 / 45

Let's proceed to step 4:
415 divided by 45 is 9 with a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 79.0
Deduct 405 from 415 and we're left with 10.
Append the next digit (2) from the dividend to 10 and continue with: 102 / 45

Moving on to step 5:
102 divided by 45 is 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 792.0
The remainder is 12 after subtracting 90 from 102.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 45

Moving on to step 6:
When dividing 123 by 45, we get 2 with a remainder of 33.
Record the quotient 2 as the next digit in the result. 
Result so far: 7922.0
Subtracting 90 from 123 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 7:
330 divided by 45 is 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 7922.7
Subtract 315 from 330 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.

Let's proceed to step 8:
When dividing 150 by 45, we get 3 with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 7922.73
Subtract 135 from 150 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 9:
If we divide 150 by 45, we get 3 and a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 7922.733
Subtract 135 from 150 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.

Our division results in 7922.733 with a remaining 0.0015.