401263 divided by 90 
We're looking to find how many times 90 goes into 401263.

Let's proceed to step 1:
The number 90 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 90

Advancing to step 2:
90 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 90

Advancing to step 3:
90 goes into 401 4 times with a remainder of 41.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 360 away from 401, we end up with 41.
Take the next digit (2) from the dividend and append it to 41, then repeat: 412 / 90

Going ahead to step 4:
The number 90 fits into 412 4 times, leaving a remainder of 52.
The next digit of our result is 4. 
Result so far: 44.0
Subtract 360 from 412 to get 52.
Append the next digit (6) from the dividend to 52 and continue with: 526 / 90

Let's proceed to step 5:
The number 90 fits into 526 5 times, leaving a remainder of 76.
Write down 5 as next digit of the result. 
Result so far: 445.0
The remainder is 76 after subtracting 450 from 526.
Append the next digit (3) from the dividend to 76 and continue with: 763 / 90

Advancing to step 6:
When dividing 763 by 90, we get 8 with a remainder of 43.
The number 8 becomes the next digit in our result. 
Result so far: 4458.0
Deduct 720 from 763 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
If we divide 430 by 90, we get 4 and a remainder of 70.
The number 4 becomes the next digit in our result. 
Result so far: 4458.4
Subtracting 360 from 430 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 8:
When dividing 700 by 90, we get 7 with a remainder of 70.
Record the quotient 7 as the next digit in the result. 
Result so far: 4458.47
The remainder is 70 after subtracting 630 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 9:
90 goes into 700 7 times with a remainder of 70.
Write down 7 as next digit of the result. 
Result so far: 4458.477
If we subtract 630 from 700, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 4458.477, and the remainder is 0.007.