We're dividing 66375598 by 517 
We want to divide 66375598 by 517.

Going ahead to step 1:
517 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
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 517

Going ahead to step 2:
517 goes into 66 0 times with 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 (3) from the dividend and append it to 66, then repeat: 663 / 517

Going ahead to step 3:
If we divide 663 by 517, we get 1 and a remainder of 146.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 146 after subtracting 517 from 663.
Bring next digit (7) of the dividend behind the 146 and repeat the process: 1467 / 517

Step 4:
517 goes into 1467 2 times with a remainder of 433.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 1034 from 1467, we get 433.
Bring next digit (5) of the dividend behind the 433 and repeat the process: 4335 / 517

On to step 5:
When dividing 4335 by 517, we get 8 with a remainder of 199.
The number 8 becomes the next digit in our result. 
Result so far: 128.0
Subtract 4136 from 4335 to get 199.
Take the next digit (5) from the dividend and append it to 199, then repeat: 1995 / 517

Moving on to step 6:
1995 divided by 517 is 3 with a remainder of 444.
The number 3 becomes the next digit in our result. 
Result so far: 1283.0
Subtracting 1551 from 1995 leaves us with 444.
Fetch the next digit (9) from the dividend, attach it to 444 and continue: 4449 / 517

Advancing to step 7:
4449 divided by 517 is 8 with a remainder of 313.
Record the quotient 8 as the next digit in the result. 
Result so far: 12838.0
Subtract 4136 from 4449 to get 313.
Take the next digit (8) from the dividend and append it to 313, then repeat: 3138 / 517

On to step 8:
517 goes into 3138 6 times with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 128386.0
If we subtract 3102 from 3138, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 9:
If we divide 360 by 517, we get 0 and a remainder of 360.
Write down 0 as next digit of the result. 
Result so far: 128386.0
Subtracting 0 from 360 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 10:
If we divide 3600 by 517, we get 6 and a remainder of 498.
Record the quotient 6 as the next digit in the result. 
Result so far: 128386.06
Subtract 3102 from 3600 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

On to step 11:
If we divide 4980 by 517, we get 9 and a remainder of 327.
The number 9 becomes the next digit in our result. 
Result so far: 128386.069
Subtract 4653 from 4980 to get 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Step 12:
3270 divided by 517 is 6 with a remainder of 168.
The next digit of our result is 6. 
Result so far: 128386.0696
Subtract 3102 from 3270 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 13:
517 goes into 1680 3 times with a remainder of 129.
Put 3 as the next digit of the answer. 
Result so far: 128386.06963
If we subtract 1551 from 1680, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Moving on to step 14:
517 can be fit into 1290 2 times, resulting in a remainder of 256.
Write down 2 as next digit of the result. 
Result so far: 128386.069632
Subtract 1034 from 1290 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 15:
When dividing 2560 by 517, we get 4 with a remainder of 492.
Record the quotient 4 as the next digit in the result. 
Result so far: 128386.0696324
Subtracting 2068 from 2560 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Moving on to step 16:
517 goes into 4920 9 times with a remainder of 267.
The next digit of our result is 9. 
Result so far: 128386.06963249
Subtracting 4653 from 4920 leaves us with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

The quotient of the division is 128386.06963249, and the remainder is 2.67e-07.