We're dividing 66219100 by 989 
Let's see how many times 989 fits into 66219100.

Let's proceed to step 1:
When dividing 6 by 989, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 989

Step 2:
66 divided by 989 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Take the next digit (2) from the dividend and append it to 66, then repeat: 662 / 989

Moving on to step 3:
The number 989 fits into 662 0 times, leaving a remainder of 662.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 662 to get 662.
Include the next digit (1) from the dividend after 662, then repeat: 6621 / 989

On to step 4:
989 goes into 6621 6 times with a remainder of 687.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 5934 from 6621 to get 687.
Bring next digit (9) of the dividend behind the 687 and repeat the process: 6879 / 989

Step 5:
6879 divided by 989 is 6 with a remainder of 945.
The next digit of our result is 6. 
Result so far: 66.0
Subtracting 5934 from 6879 leaves us with 945.
Fetch the next digit (1) from the dividend, attach it to 945 and continue: 9451 / 989

Advancing to step 6:
If we divide 9451 by 989, we get 9 and a remainder of 550.
Put 9 as the next digit of the answer. 
Result so far: 669.0
The remainder is 550 after subtracting 8901 from 9451.
Include the next digit (0) from the dividend after 550, then repeat: 5500 / 989

Let's proceed to step 7:
989 goes into 5500 5 times with a remainder of 555.
Use 5 as the next digit of our solution. 
Result so far: 6695.0
Subtracting 4945 from 5500 leaves us with 555.
Include the next digit (0) from the dividend after 555, then repeat: 5550 / 989

On to step 8:
989 can be fit into 5550 5 times, resulting in a remainder of 605.
The number 5 becomes the next digit in our result. 
Result so far: 66955.0
If we take 4945 away from 5550, we end up with 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Advancing to step 9:
When dividing 6050 by 989, we get 6 with a remainder of 116.
Record the quotient 6 as the next digit in the result. 
Result so far: 66955.6
If we take 5934 away from 6050, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 10:
1160 divided by 989 is 1 with a remainder of 171.
Put 1 as the next digit of the answer. 
Result so far: 66955.61
If we subtract 989 from 1160, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Let's proceed to step 11:
When dividing 1710 by 989, we get 1 with a remainder of 721.
The number 1 becomes the next digit in our result. 
Result so far: 66955.611
Subtract 989 from 1710 to get 721.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7210, and continue the process.

The final result is 66955.611 with a remainder of 0.0721.