89198987 divided by 666 
We want to divide 89198987 by 666.

Step 1:
The number 666 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 666

On to step 2:
666 can be fit into 89 0 times, resulting in a remainder of 89.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Fetch the next digit (1) from the dividend, attach it to 89 and continue: 891 / 666

Let's proceed to step 3:
When dividing 891 by 666, we get 1 with a remainder of 225.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 666 from 891 leaves us with 225.
Take the next digit (9) from the dividend and append it to 225, then repeat: 2259 / 666

Moving on to step 4:
666 can be fit into 2259 3 times, resulting in a remainder of 261.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 1998 from 2259, we get 261.
Include the next digit (8) from the dividend after 261, then repeat: 2618 / 666

Let's proceed to step 5:
When dividing 2618 by 666, we get 3 with a remainder of 620.
Put 3 as the next digit of the answer. 
Result so far: 133.0
If we subtract 1998 from 2618, we get 620.
Bring next digit (9) of the dividend behind the 620 and repeat the process: 6209 / 666

Let's proceed to step 6:
When dividing 6209 by 666, we get 9 with a remainder of 215.
The next digit of our result is 9. 
Result so far: 1339.0
Subtract 5994 from 6209 to get 215.
Fetch the next digit (8) from the dividend, attach it to 215 and continue: 2158 / 666

Let's proceed to step 7:
666 goes into 2158 3 times with a remainder of 160.
The next digit of our result is 3. 
Result so far: 13393.0
If we take 1998 away from 2158, we end up with 160.
Grab the next digit (7) from the dividend, add it to 160, then carry on: 1607 / 666

Let's proceed to step 8:
If we divide 1607 by 666, we get 2 and a remainder of 275.
Write down 2 as next digit of the result. 
Result so far: 133932.0
Subtracting 1332 from 1607 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Step 9:
When dividing 2750 by 666, we get 4 with a remainder of 86.
Put 4 as the next digit of the answer. 
Result so far: 133932.4
Subtract 2664 from 2750 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 10:
666 can be fit into 860 1 times, resulting in a remainder of 194.
Record the quotient 1 as the next digit in the result. 
Result so far: 133932.41
Deduct 666 from 860 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 11:
If we divide 1940 by 666, we get 2 and a remainder of 608.
Use 2 as the next digit of our solution. 
Result so far: 133932.412
If we take 1332 away from 1940, we end up with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Going ahead to step 12:
The number 666 fits into 6080 9 times, leaving a remainder of 86.
Write down 9 as next digit of the result. 
Result so far: 133932.4129
If we subtract 5994 from 6080, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 13:
The number 666 fits into 860 1 times, leaving a remainder of 194.
Write down 1 as next digit of the result. 
Result so far: 133932.41291
If we subtract 666 from 860, we get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

On to step 14:
666 can be fit into 1940 2 times, resulting in a remainder of 608.
The number 2 becomes the next digit in our result. 
Result so far: 133932.412912
Subtracting 1332 from 1940 leaves us with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 15:
666 can be fit into 6080 9 times, resulting in a remainder of 86.
The next digit of our result is 9. 
Result so far: 133932.4129129
If we subtract 5994 from 6080, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 16:
860 divided by 666 is 1 with a remainder of 194.
Write down 1 as next digit of the result. 
Result so far: 133932.41291291
If we take 666 away from 860, we end up with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

The final result is 133932.41291291 with a remainder of 1.94e-07.