We divide 66672175 by 509
We want to figure out the number of times 66672175 can be divided by 509.

Step 1:
The number 509 fits into 6 0 times, leaving 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.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 509

Going ahead to step 2:
When dividing 66 by 509, we get 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Take the next digit (6) from the dividend and append it to 66, then repeat: 666 / 509

On to step 3:
509 goes into 666 1 times with a remainder of 157.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 157 after subtracting 509 from 666.
Grab the next digit (7) from the dividend, add it to 157, then carry on: 1577 / 509

Advancing to step 4:
509 goes into 1577 3 times with a remainder of 50.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 1527 from 1577 and we're left with 50.
Bring next digit (2) of the dividend behind the 50 and repeat the process: 502 / 509

On to step 5:
When dividing 502 by 509, we get 0 with a remainder of 502.
Write down 0 as next digit of the result. 
Result so far: 130.0
If we take 0 away from 502, we end up with 502.
Include the next digit (1) from the dividend after 502, then repeat: 5021 / 509

Let's proceed to step 6:
If we divide 5021 by 509, we get 9 and a remainder of 440.
Record the quotient 9 as the next digit in the result. 
Result so far: 1309.0
The remainder is 440 after subtracting 4581 from 5021.
Take the next digit (7) from the dividend and append it to 440, then repeat: 4407 / 509

Moving on to step 7:
If we divide 4407 by 509, we get 8 and a remainder of 335.
Write down 8 as next digit of the result. 
Result so far: 13098.0
Subtract 4072 from 4407 to get 335.
Append the next digit (5) from the dividend to 335 and continue with: 3355 / 509

Moving on to step 8:
The number 509 fits into 3355 6 times, leaving a remainder of 301.
The next digit of our result is 6. 
Result so far: 130986.0
Subtracting 3054 from 3355 leaves us with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

On to step 9:
509 can be fit into 3010 5 times, resulting in a remainder of 465.
Write down 5 as next digit of the result. 
Result so far: 130986.5
The remainder is 465 after subtracting 2545 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Moving on to step 10:
The number 509 fits into 4650 9 times, leaving a remainder of 69.
Put 9 as the next digit of the answer. 
Result so far: 130986.59
If we take 4581 away from 4650, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 11:
If we divide 690 by 509, we get 1 and a remainder of 181.
Put 1 as the next digit of the answer. 
Result so far: 130986.591
Subtracting 509 from 690 leaves us with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Going ahead to step 12:
509 can be fit into 1810 3 times, resulting in a remainder of 283.
Record the quotient 3 as the next digit in the result. 
Result so far: 130986.5913
If we subtract 1527 from 1810, we get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Moving on to step 13:
509 goes into 2830 5 times with a remainder of 285.
Record the quotient 5 as the next digit in the result. 
Result so far: 130986.59135
Subtract 2545 from 2830 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Moving on to step 14:
509 goes into 2850 5 times with a remainder of 305.
Record the quotient 5 as the next digit in the result. 
Result so far: 130986.591355
Deduct 2545 from 2850 and we're left with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

In conclusion, the division gives 130986.591355 with a balance of 3.05e-05.