64191279 ÷ 788 
We want to figure out the number of times 64191279 can be divided by 788.

On to step 1:
788 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 788

Let's proceed to step 2:
788 goes into 64 0 times with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (1) from the dividend, add it to 64, then carry on: 641 / 788

Let's proceed to step 3:
641 divided by 788 is 0 with a remainder of 641.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 641 to get 641.
Append the next digit (9) from the dividend to 641 and continue with: 6419 / 788

On to step 4:
When dividing 6419 by 788, we get 8 with a remainder of 115.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 6304 away from 6419, we end up with 115.
Append the next digit (1) from the dividend to 115 and continue with: 1151 / 788

Let's proceed to step 5:
788 can be fit into 1151 1 times, resulting in a remainder of 363.
Write down 1 as next digit of the result. 
Result so far: 81.0
Subtract 788 from 1151 to get 363.
Append the next digit (2) from the dividend to 363 and continue with: 3632 / 788

Going ahead to step 6:
3632 divided by 788 is 4 with a remainder of 480.
Put 4 as the next digit of the answer. 
Result so far: 814.0
Subtract 3152 from 3632 to get 480.
Grab the next digit (7) from the dividend, add it to 480, then carry on: 4807 / 788

Let's proceed to step 7:
The number 788 fits into 4807 6 times, leaving a remainder of 79.
The next digit of our result is 6. 
Result so far: 8146.0
Subtracting 4728 from 4807 leaves us with 79.
Grab the next digit (9) from the dividend, add it to 79, then carry on: 799 / 788

On to step 8:
If we divide 799 by 788, we get 1 and a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 81461.0
If we subtract 788 from 799, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
788 can be fit into 110 0 times, resulting in a remainder of 110.
Write down 0 as next digit of the result. 
Result so far: 81461.0
Deduct 0 from 110 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 10:
788 can be fit into 1100 1 times, resulting in a remainder of 312.
Record the quotient 1 as the next digit in the result. 
Result so far: 81461.01
The remainder is 312 after subtracting 788 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Step 11:
If we divide 3120 by 788, we get 3 and a remainder of 756.
Use 3 as the next digit of our solution. 
Result so far: 81461.013
If we subtract 2364 from 3120, we get 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Going ahead to step 12:
If we divide 7560 by 788, we get 9 and a remainder of 468.
Use 9 as the next digit of our solution. 
Result so far: 81461.0139
If we take 7092 away from 7560, we end up with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Let's proceed to step 13:
If we divide 4680 by 788, we get 5 and a remainder of 740.
The number 5 becomes the next digit in our result. 
Result so far: 81461.01395
Deduct 3940 from 4680 and we're left with 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Going ahead to step 14:
788 can be fit into 7400 9 times, resulting in a remainder of 308.
The next digit of our result is 9. 
Result so far: 81461.013959
If we subtract 7092 from 7400, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 15:
788 goes into 3080 3 times with a remainder of 716.
Put 3 as the next digit of the answer. 
Result so far: 81461.0139593
Subtracting 2364 from 3080 leaves us with 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

Moving on to step 16:
7160 divided by 788 is 9 with a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 81461.01395939
The remainder is 68 after subtracting 7092 from 7160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

After the division, we end up with 81461.01395939 and a remainder of 6.8e-08.