90915999 divided by 372 
We want to figure out the number of times 90915999 can be divided by 372.

Step 1:
372 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 372

Let's proceed to step 2:
90 divided by 372 is 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Bring next digit (9) of the dividend behind the 90 and repeat the process: 909 / 372

Moving on to step 3:
When dividing 909 by 372, we get 2 with a remainder of 165.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 165 after subtracting 744 from 909.
Grab the next digit (1) from the dividend, add it to 165, then carry on: 1651 / 372

On to step 4:
The number 372 fits into 1651 4 times, leaving a remainder of 163.
Use 4 as the next digit of our solution. 
Result so far: 24.0
The remainder is 163 after subtracting 1488 from 1651.
Fetch the next digit (5) from the dividend, attach it to 163 and continue: 1635 / 372

Step 5:
If we divide 1635 by 372, we get 4 and a remainder of 147.
Write down 4 as next digit of the result. 
Result so far: 244.0
Subtract 1488 from 1635 to get 147.
Bring next digit (9) of the dividend behind the 147 and repeat the process: 1479 / 372

On to step 6:
372 can be fit into 1479 3 times, resulting in a remainder of 363.
Use 3 as the next digit of our solution. 
Result so far: 2443.0
Deduct 1116 from 1479 and we're left with 363.
Take the next digit (9) from the dividend and append it to 363, then repeat: 3639 / 372

Going ahead to step 7:
The number 372 fits into 3639 9 times, leaving a remainder of 291.
Record the quotient 9 as the next digit in the result. 
Result so far: 24439.0
The remainder is 291 after subtracting 3348 from 3639.
Append the next digit (9) from the dividend to 291 and continue with: 2919 / 372

On to step 8:
372 goes into 2919 7 times with a remainder of 315.
Write down 7 as next digit of the result. 
Result so far: 244397.0
Subtract 2604 from 2919 to get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Moving on to step 9:
When dividing 3150 by 372, we get 8 with a remainder of 174.
The number 8 becomes the next digit in our result. 
Result so far: 244397.8
Subtracting 2976 from 3150 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Let's proceed to step 10:
When dividing 1740 by 372, we get 4 with a remainder of 252.
The next digit of our result is 4. 
Result so far: 244397.84
Deduct 1488 from 1740 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Advancing to step 11:
The number 372 fits into 2520 6 times, leaving a remainder of 288.
Use 6 as the next digit of our solution. 
Result so far: 244397.846
Deduct 2232 from 2520 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 12:
When dividing 2880 by 372, we get 7 with a remainder of 276.
Put 7 as the next digit of the answer. 
Result so far: 244397.8467
Subtracting 2604 from 2880 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Going ahead to step 13:
372 can be fit into 2760 7 times, resulting in a remainder of 156.
Record the quotient 7 as the next digit in the result. 
Result so far: 244397.84677
Subtracting 2604 from 2760 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

The final result is 244397.84677 with a remainder of 0.000156.