We're dividing 77019917 by 669 
We're looking to find how many times 669 goes into 77019917.

Let's proceed to step 1:
669 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 669

Let's proceed to step 2:
669 goes into 77 0 times with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Append the next digit (0) from the dividend to 77 and continue with: 770 / 669

Step 3:
The number 669 fits into 770 1 times, leaving a remainder of 101.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 669 from 770 leaves us with 101.
Take the next digit (1) from the dividend and append it to 101, then repeat: 1011 / 669

Let's proceed to step 4:
669 goes into 1011 1 times with a remainder of 342.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 669 from 1011 leaves us with 342.
Take the next digit (9) from the dividend and append it to 342, then repeat: 3429 / 669

Step 5:
669 goes into 3429 5 times with a remainder of 84.
The next digit of our result is 5. 
Result so far: 115.0
If we take 3345 away from 3429, we end up with 84.
Append the next digit (9) from the dividend to 84 and continue with: 849 / 669

On to step 6:
669 goes into 849 1 times with a remainder of 180.
Use 1 as the next digit of our solution. 
Result so far: 1151.0
Deduct 669 from 849 and we're left with 180.
Append the next digit (1) from the dividend to 180 and continue with: 1801 / 669

On to step 7:
If we divide 1801 by 669, we get 2 and a remainder of 463.
Put 2 as the next digit of the answer. 
Result so far: 11512.0
Subtract 1338 from 1801 to get 463.
Append the next digit (7) from the dividend to 463 and continue with: 4637 / 669

Let's proceed to step 8:
669 can be fit into 4637 6 times, resulting in a remainder of 623.
Put 6 as the next digit of the answer. 
Result so far: 115126.0
Subtracting 4014 from 4637 leaves us with 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

Moving on to step 9:
The number 669 fits into 6230 9 times, leaving a remainder of 209.
Record the quotient 9 as the next digit in the result. 
Result so far: 115126.9
Subtract 6021 from 6230 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Let's proceed to step 10:
669 can be fit into 2090 3 times, resulting in a remainder of 83.
The next digit of our result is 3. 
Result so far: 115126.93
The remainder is 83 after subtracting 2007 from 2090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 11:
The number 669 fits into 830 1 times, leaving a remainder of 161.
The number 1 becomes the next digit in our result. 
Result so far: 115126.931
Subtracting 669 from 830 leaves us with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Going ahead to step 12:
The number 669 fits into 1610 2 times, leaving a remainder of 272.
The next digit of our result is 2. 
Result so far: 115126.9312
The remainder is 272 after subtracting 1338 from 1610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Going ahead to step 13:
669 can be fit into 2720 4 times, resulting in a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 115126.93124
Subtracting 2676 from 2720 leaves us 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.

Going ahead to step 14:
669 can be fit into 440 0 times, resulting in a remainder of 440.
The next digit of our result is 0. 
Result so far: 115126.93124
If we subtract 0 from 440, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 15:
The number 669 fits into 4400 6 times, leaving a remainder of 386.
Record the quotient 6 as the next digit in the result. 
Result so far: 115126.9312406
Deduct 4014 from 4400 and we're left with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Let's proceed to step 16:
The number 669 fits into 3860 5 times, leaving a remainder of 515.
Put 5 as the next digit of the answer. 
Result so far: 115126.93124065
Subtract 3345 from 3860 to get 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

In conclusion, the division gives 115126.93124065 with a balance of 5.15e-07.