We divide 89446401 by 660
We want to divide 89446401 by 660.

On to step 1:
If we divide 8 by 660, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 660

On to step 2:
660 goes into 89 0 times with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 89 after subtracting 0 from 89.
Fetch the next digit (4) from the dividend, attach it to 89 and continue: 894 / 660

Moving on to step 3:
660 goes into 894 1 times with a remainder of 234.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 660 from 894 leaves us with 234.
Bring next digit (4) of the dividend behind the 234 and repeat the process: 2344 / 660

Step 4:
The number 660 fits into 2344 3 times, leaving a remainder of 364.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 1980 from 2344 leaves us with 364.
Include the next digit (6) from the dividend after 364, then repeat: 3646 / 660

Let's proceed to step 5:
The number 660 fits into 3646 5 times, leaving a remainder of 346.
Put 5 as the next digit of the answer. 
Result so far: 135.0
Subtract 3300 from 3646 to get 346.
Fetch the next digit (4) from the dividend, attach it to 346 and continue: 3464 / 660

Advancing to step 6:
If we divide 3464 by 660, we get 5 and a remainder of 164.
Record the quotient 5 as the next digit in the result. 
Result so far: 1355.0
Subtracting 3300 from 3464 leaves us with 164.
Append the next digit (0) from the dividend to 164 and continue with: 1640 / 660

Advancing to step 7:
When dividing 1640 by 660, we get 2 with a remainder of 320.
Use 2 as the next digit of our solution. 
Result so far: 13552.0
If we take 1320 away from 1640, we end up with 320.
Grab the next digit (1) from the dividend, add it to 320, then carry on: 3201 / 660

Going ahead to step 8:
When dividing 3201 by 660, we get 4 with a remainder of 561.
The number 4 becomes the next digit in our result. 
Result so far: 135524.0
If we subtract 2640 from 3201, we get 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

Advancing to step 9:
660 goes into 5610 8 times with a remainder of 330.
Record the quotient 8 as the next digit in the result. 
Result so far: 135524.8
If we take 5280 away from 5610, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 10:
3300 divided by 660 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 135524.85
If we subtract 3300 from 3300, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
When dividing 0 by 660, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 135524.85
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
The number 660 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 135524.85
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 135524.85 and a remainder of 0.0.