We divide 99190323 by 669
We want to figure out the number of times 99190323 can be divided by 669.

Step 1:
When dividing 9 by 669, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 669

Step 2:
669 goes into 99 0 times with a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Append the next digit (1) from the dividend to 99 and continue with: 991 / 669

Step 3:
991 divided by 669 is 1 with a remainder of 322.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 669 from 991, we get 322.
Grab the next digit (9) from the dividend, add it to 322, then carry on: 3229 / 669

Advancing to step 4:
The number 669 fits into 3229 4 times, leaving a remainder of 553.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 2676 from 3229 and we're left with 553.
Take the next digit (0) from the dividend and append it to 553, then repeat: 5530 / 669

Going ahead to step 5:
If we divide 5530 by 669, we get 8 and a remainder of 178.
Write down 8 as next digit of the result. 
Result so far: 148.0
If we subtract 5352 from 5530, we get 178.
Grab the next digit (3) from the dividend, add it to 178, then carry on: 1783 / 669

Moving on to step 6:
669 goes into 1783 2 times with a remainder of 445.
The number 2 becomes the next digit in our result. 
Result so far: 1482.0
If we subtract 1338 from 1783, we get 445.
Fetch the next digit (2) from the dividend, attach it to 445 and continue: 4452 / 669

On to step 7:
669 can be fit into 4452 6 times, resulting in a remainder of 438.
Use 6 as the next digit of our solution. 
Result so far: 14826.0
Subtract 4014 from 4452 to get 438.
Bring next digit (3) of the dividend behind the 438 and repeat the process: 4383 / 669

On to step 8:
The number 669 fits into 4383 6 times, leaving a remainder of 369.
The number 6 becomes the next digit in our result. 
Result so far: 148266.0
The remainder is 369 after subtracting 4014 from 4383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Step 9:
If we divide 3690 by 669, we get 5 and a remainder of 345.
Write down 5 as next digit of the result. 
Result so far: 148266.5
If we subtract 3345 from 3690, we get 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

On to step 10:
3450 divided by 669 is 5 with a remainder of 105.
The number 5 becomes the next digit in our result. 
Result so far: 148266.55
If we take 3345 away from 3450, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

After the division, we end up with 148266.55 and a remainder of 0.105.