We divide 66210388 by 989
We're looking to find how many times 989 goes into 66210388.

Advancing to step 1:
6 divided by 989 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 989

Moving on to step 2:
When dividing 66 by 989, we get 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Fetch the next digit (2) from the dividend, attach it to 66 and continue: 662 / 989

Moving on to step 3:
The number 989 fits into 662 0 times, leaving a remainder of 662.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 662, we end up with 662.
Append the next digit (1) from the dividend to 662 and continue with: 6621 / 989

Going ahead to step 4:
The number 989 fits into 6621 6 times, leaving a remainder of 687.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 5934 from 6621 to get 687.
Include the next digit (0) from the dividend after 687, then repeat: 6870 / 989

Advancing to step 5:
989 goes into 6870 6 times with a remainder of 936.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Subtract 5934 from 6870 to get 936.
Append the next digit (3) from the dividend to 936 and continue with: 9363 / 989

Step 6:
The number 989 fits into 9363 9 times, leaving a remainder of 462.
The number 9 becomes the next digit in our result. 
Result so far: 669.0
If we take 8901 away from 9363, we end up with 462.
Bring next digit (8) of the dividend behind the 462 and repeat the process: 4628 / 989

On to step 7:
If we divide 4628 by 989, we get 4 and a remainder of 672.
Use 4 as the next digit of our solution. 
Result so far: 6694.0
If we take 3956 away from 4628, we end up with 672.
Take the next digit (8) from the dividend and append it to 672, then repeat: 6728 / 989

Moving on to step 8:
989 can be fit into 6728 6 times, resulting in a remainder of 794.
The next digit of our result is 6. 
Result so far: 66946.0
The remainder is 794 after subtracting 5934 from 6728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7940, and continue the process.

Going ahead to step 9:
989 goes into 7940 8 times with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 66946.8
Deduct 7912 from 7940 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 10:
280 divided by 989 is 0 with a remainder of 280.
The next digit of our result is 0. 
Result so far: 66946.8
Subtracting 0 from 280 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 11:
When dividing 2800 by 989, we get 2 with a remainder of 822.
Put 2 as the next digit of the answer. 
Result so far: 66946.802
The remainder is 822 after subtracting 1978 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

Going ahead to step 12:
The number 989 fits into 8220 8 times, leaving a remainder of 308.
Record the quotient 8 as the next digit in the result. 
Result so far: 66946.8028
Subtracting 7912 from 8220 leaves us with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 13:
If we divide 3080 by 989, we get 3 and a remainder of 113.
The next digit of our result is 3. 
Result so far: 66946.80283
The remainder is 113 after subtracting 2967 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Step 14:
The number 989 fits into 1130 1 times, leaving a remainder of 141.
The next digit of our result is 1. 
Result so far: 66946.802831
The remainder is 141 after subtracting 989 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Step 15:
989 goes into 1410 1 times with a remainder of 421.
Use 1 as the next digit of our solution. 
Result so far: 66946.8028311
If we subtract 989 from 1410, we get 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Our division results in 66946.8028311 with a remaining 4.21e-06.