We're dividing 71375892 by 78 
We want to figure out the number of times 71375892 can be divided by 78.

Step 1:
If we divide 7 by 78, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 78

On to step 2:
78 goes into 71 0 times with a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Fetch the next digit (3) from the dividend, attach it to 71 and continue: 713 / 78

Going ahead to step 3:
When dividing 713 by 78, we get 9 with a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 702 from 713 and we're left with 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 78

On to step 4:
78 can be fit into 117 1 times, resulting in a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 91.0
Deduct 78 from 117 and we're left with 39.
Fetch the next digit (5) from the dividend, attach it to 39 and continue: 395 / 78

Moving on to step 5:
78 goes into 395 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 915.0
Subtract 390 from 395 to get 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 78

Let's proceed to step 6:
If we divide 58 by 78, we get 0 and a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 9150.0
Deduct 0 from 58 and we're left with 58.
Grab the next digit (9) from the dividend, add it to 58, then carry on: 589 / 78

Step 7:
If we divide 589 by 78, we get 7 and a remainder of 43.
The next digit of our result is 7. 
Result so far: 91507.0
If we subtract 546 from 589, we get 43.
Take the next digit (2) from the dividend and append it to 43, then repeat: 432 / 78

Advancing to step 8:
432 divided by 78 is 5 with a remainder of 42.
The number 5 becomes the next digit in our result. 
Result so far: 915075.0
If we subtract 390 from 432, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 9:
78 can be fit into 420 5 times, resulting in a remainder of 30.
The next digit of our result is 5. 
Result so far: 915075.5
Subtract 390 from 420 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
When dividing 300 by 78, we get 3 with a remainder of 66.
Record the quotient 3 as the next digit in the result. 
Result so far: 915075.53
Subtracting 234 from 300 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 11:
The number 78 fits into 660 8 times, leaving a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 915075.538
If we subtract 624 from 660, 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.

Moving on to step 12:
The number 78 fits into 360 4 times, leaving a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 915075.5384
Subtract 312 from 360 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
480 divided by 78 is 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 915075.53846
Deduct 468 from 480 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
If we divide 120 by 78, we get 1 and a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 915075.538461
If we take 78 away from 120, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 15:
If we divide 420 by 78, we get 5 and a remainder of 30.
The next digit of our result is 5. 
Result so far: 915075.5384615
If we subtract 390 from 420, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 16:
300 divided by 78 is 3 with a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 915075.53846153
If we subtract 234 from 300, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The quotient of the division is 915075.53846153, and the remainder is 6.6e-08.