We look at the division of 66979465 by 519 
We're looking to find how many times 519 goes into 66979465.

Going ahead to step 1:
519 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 519

On to step 2:
66 divided by 519 is 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (9) from the dividend to 66 and continue with: 669 / 519

Going ahead to step 3:
669 divided by 519 is 1 with a remainder of 150.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 519 away from 669, we end up with 150.
Take the next digit (7) from the dividend and append it to 150, then repeat: 1507 / 519

Step 4:
1507 divided by 519 is 2 with a remainder of 469.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 1038 from 1507, we get 469.
Fetch the next digit (9) from the dividend, attach it to 469 and continue: 4699 / 519

Step 5:
4699 divided by 519 is 9 with a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 129.0
Deduct 4671 from 4699 and we're left with 28.
Bring next digit (4) of the dividend behind the 28 and repeat the process: 284 / 519

On to step 6:
If we divide 284 by 519, we get 0 and a remainder of 284.
Record the quotient 0 as the next digit in the result. 
Result so far: 1290.0
Deduct 0 from 284 and we're left with 284.
Grab the next digit (6) from the dividend, add it to 284, then carry on: 2846 / 519

Advancing to step 7:
The number 519 fits into 2846 5 times, leaving a remainder of 251.
Record the quotient 5 as the next digit in the result. 
Result so far: 12905.0
If we take 2595 away from 2846, we end up with 251.
Bring next digit (5) of the dividend behind the 251 and repeat the process: 2515 / 519

Going ahead to step 8:
2515 divided by 519 is 4 with a remainder of 439.
Use 4 as the next digit of our solution. 
Result so far: 129054.0
If we subtract 2076 from 2515, we get 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

Advancing to step 9:
If we divide 4390 by 519, we get 8 and a remainder of 238.
The next digit of our result is 8. 
Result so far: 129054.8
If we subtract 4152 from 4390, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 10:
The number 519 fits into 2380 4 times, leaving a remainder of 304.
Put 4 as the next digit of the answer. 
Result so far: 129054.84
The remainder is 304 after subtracting 2076 from 2380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 11:
When dividing 3040 by 519, we get 5 with a remainder of 445.
Record the quotient 5 as the next digit in the result. 
Result so far: 129054.845
Deduct 2595 from 3040 and we're left with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Moving on to step 12:
519 goes into 4450 8 times with a remainder of 298.
Write down 8 as next digit of the result. 
Result so far: 129054.8458
If we take 4152 away from 4450, we end up with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Advancing to step 13:
When dividing 2980 by 519, we get 5 with a remainder of 385.
Use 5 as the next digit of our solution. 
Result so far: 129054.84585
If we take 2595 away from 2980, we end up with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Going ahead to step 14:
3850 divided by 519 is 7 with a remainder of 217.
The next digit of our result is 7. 
Result so far: 129054.845857
If we subtract 3633 from 3850, we get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Step 15:
If we divide 2170 by 519, we get 4 and a remainder of 94.
Record the quotient 4 as the next digit in the result. 
Result so far: 129054.8458574
Subtract 2076 from 2170 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 16:
519 can be fit into 940 1 times, resulting in a remainder of 421.
Record the quotient 1 as the next digit in the result. 
Result so far: 129054.84585741
Subtracting 519 from 940 leaves us with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

After the division, we end up with 129054.84585741 and a remainder of 4.21e-07.