We look at the division of 66910 by 64 
We want to figure out the number of times 66910 can be divided by 64.

Moving on to step 1:
If we divide 6 by 64, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 64

Step 2:
When dividing 66 by 64, we get 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 64 away from 66, we end up with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 64

Step 3:
If we divide 29 by 64, we get 0 and a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 29 leaves us with 29.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 64

Step 4:
64 goes into 291 4 times with a remainder of 35.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
If we subtract 256 from 291, we get 35.
Fetch the next digit (0) from the dividend, attach it to 35 and continue: 350 / 64

On to step 5:
64 goes into 350 5 times with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 1045.0
If we subtract 320 from 350, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 6:
64 goes into 300 4 times with a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 1045.4
Deduct 256 from 300 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 7:
440 divided by 64 is 6 with a remainder of 56.
The next digit of our result is 6. 
Result so far: 1045.46
Subtract 384 from 440 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 8:
If we divide 560 by 64, we get 8 and a remainder of 48.
The next digit of our result is 8. 
Result so far: 1045.468
Deduct 512 from 560 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
64 goes into 480 7 times with a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 1045.4687
The remainder is 32 after subtracting 448 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 10:
When dividing 320 by 64, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 1045.46875
Subtract 320 from 320 to 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.

Going ahead to step 11:
If we divide 0 by 64, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1045.46875
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.

Advancing to step 12:
When dividing 0 by 64, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1045.46875
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 1045.46875, and the remainder is 0.0.