We divide 66160639 by 988
We want to figure out the number of times 66160639 can be divided by 988.

Moving on to step 1:
988 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 988

Let's proceed to step 2:
The number 988 fits into 66 0 times, leaving a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Take the next digit (1) from the dividend and append it to 66, then repeat: 661 / 988

Advancing to step 3:
If we divide 661 by 988, we get 0 and a remainder of 661.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 661, we get 661.
Include the next digit (6) from the dividend after 661, then repeat: 6616 / 988

Step 4:
If we divide 6616 by 988, we get 6 and a remainder of 688.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 5928 from 6616, we get 688.
Append the next digit (0) from the dividend to 688 and continue with: 6880 / 988

Advancing to step 5:
When dividing 6880 by 988, we get 6 with a remainder of 952.
The next digit of our result is 6. 
Result so far: 66.0
If we take 5928 away from 6880, we end up with 952.
Include the next digit (6) from the dividend after 952, then repeat: 9526 / 988

Step 6:
The number 988 fits into 9526 9 times, leaving a remainder of 634.
Record the quotient 9 as the next digit in the result. 
Result so far: 669.0
If we subtract 8892 from 9526, we get 634.
Take the next digit (3) from the dividend and append it to 634, then repeat: 6343 / 988

Step 7:
The number 988 fits into 6343 6 times, leaving a remainder of 415.
Record the quotient 6 as the next digit in the result. 
Result so far: 6696.0
If we take 5928 away from 6343, we end up with 415.
Include the next digit (9) from the dividend after 415, then repeat: 4159 / 988

Going ahead to step 8:
988 goes into 4159 4 times with a remainder of 207.
The next digit of our result is 4. 
Result so far: 66964.0
If we take 3952 away from 4159, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 9:
The number 988 fits into 2070 2 times, leaving a remainder of 94.
Record the quotient 2 as the next digit in the result. 
Result so far: 66964.2
Deduct 1976 from 2070 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Step 10:
988 can be fit into 940 0 times, resulting in a remainder of 940.
Write down 0 as next digit of the result. 
Result so far: 66964.2
Subtracting 0 from 940 leaves us with 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9400, and continue the process.

Let's proceed to step 11:
9400 divided by 988 is 9 with a remainder of 508.
Use 9 as the next digit of our solution. 
Result so far: 66964.209
Subtract 8892 from 9400 to get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

On to step 12:
When dividing 5080 by 988, we get 5 with a remainder of 140.
The number 5 becomes the next digit in our result. 
Result so far: 66964.2095
If we subtract 4940 from 5080, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 13:
The number 988 fits into 1400 1 times, leaving a remainder of 412.
Record the quotient 1 as the next digit in the result. 
Result so far: 66964.20951
If we subtract 988 from 1400, we get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 14:
If we divide 4120 by 988, we get 4 and a remainder of 168.
The next digit of our result is 4. 
Result so far: 66964.209514
If we take 3952 away from 4120, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 15:
When dividing 1680 by 988, we get 1 with a remainder of 692.
Put 1 as the next digit of the answer. 
Result so far: 66964.2095141
Subtract 988 from 1680 to get 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Step 16:
If we divide 6920 by 988, we get 7 and a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 66964.20951417
Subtracting 6916 from 6920 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 66964.20951417 with a balance of 4e-09.