90945440 divided by 731 
We want to figure out the number of times 90945440 can be divided by 731.

Step 1:
When dividing 9 by 731, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 731

Advancing to step 2:
The number 731 fits into 90 0 times, leaving a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Include the next digit (9) from the dividend after 90, then repeat: 909 / 731

Step 3:
731 can be fit into 909 1 times, resulting in a remainder of 178.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 178 after subtracting 731 from 909.
Take the next digit (4) from the dividend and append it to 178, then repeat: 1784 / 731

Going ahead to step 4:
731 can be fit into 1784 2 times, resulting in a remainder of 322.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 1462 from 1784 leaves us with 322.
Take the next digit (5) from the dividend and append it to 322, then repeat: 3225 / 731

Advancing to step 5:
731 goes into 3225 4 times with a remainder of 301.
Use 4 as the next digit of our solution. 
Result so far: 124.0
If we subtract 2924 from 3225, we get 301.
Take the next digit (4) from the dividend and append it to 301, then repeat: 3014 / 731

Going ahead to step 6:
3014 divided by 731 is 4 with a remainder of 90.
The next digit of our result is 4. 
Result so far: 1244.0
Subtract 2924 from 3014 to get 90.
Take the next digit (4) from the dividend and append it to 90, then repeat: 904 / 731

Let's proceed to step 7:
904 divided by 731 is 1 with a remainder of 173.
Record the quotient 1 as the next digit in the result. 
Result so far: 12441.0
If we subtract 731 from 904, we get 173.
Grab the next digit (0) from the dividend, add it to 173, then carry on: 1730 / 731

Going ahead to step 8:
731 goes into 1730 2 times with a remainder of 268.
The number 2 becomes the next digit in our result. 
Result so far: 124412.0
Subtracting 1462 from 1730 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 9:
When dividing 2680 by 731, we get 3 with a remainder of 487.
Put 3 as the next digit of the answer. 
Result so far: 124412.3
If we take 2193 away from 2680, we end up with 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Going ahead to step 10:
731 can be fit into 4870 6 times, resulting in a remainder of 484.
The next digit of our result is 6. 
Result so far: 124412.36
The remainder is 484 after subtracting 4386 from 4870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Let's proceed to step 11:
If we divide 4840 by 731, we get 6 and a remainder of 454.
Write down 6 as next digit of the result. 
Result so far: 124412.366
The remainder is 454 after subtracting 4386 from 4840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

After the division, we end up with 124412.366 and a remainder of 0.0454.