Let's divide 73691582 by 78
We're looking to find how many times 78 goes into 73691582.

Let's proceed to step 1:
When dividing 7 by 78, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 78

Let's proceed to step 2:
When dividing 73 by 78, we get 0 with a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Fetch the next digit (6) from the dividend, attach it to 73 and continue: 736 / 78

Step 3:
When dividing 736 by 78, we get 9 with a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 702 from 736 to get 34.
Include the next digit (9) from the dividend after 34, then repeat: 349 / 78

Advancing to step 4:
78 can be fit into 349 4 times, resulting in a remainder of 37.
Write down 4 as next digit of the result. 
Result so far: 94.0
Deduct 312 from 349 and we're left with 37.
Include the next digit (1) from the dividend after 37, then repeat: 371 / 78

On to step 5:
78 can be fit into 371 4 times, resulting in a remainder of 59.
Record the quotient 4 as the next digit in the result. 
Result so far: 944.0
Subtract 312 from 371 to get 59.
Fetch the next digit (5) from the dividend, attach it to 59 and continue: 595 / 78

On to step 6:
When dividing 595 by 78, we get 7 with a remainder of 49.
Record the quotient 7 as the next digit in the result. 
Result so far: 9447.0
Subtracting 546 from 595 leaves us with 49.
Fetch the next digit (8) from the dividend, attach it to 49 and continue: 498 / 78

On to step 7:
When dividing 498 by 78, we get 6 with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 94476.0
If we subtract 468 from 498, we get 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 78

On to step 8:
78 can be fit into 302 3 times, resulting in a remainder of 68.
The number 3 becomes the next digit in our result. 
Result so far: 944763.0
If we subtract 234 from 302, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 9:
The number 78 fits into 680 8 times, leaving a remainder of 56.
The next digit of our result is 8. 
Result so far: 944763.8
Subtract 624 from 680 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 10:
78 goes into 560 7 times with a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 944763.87
Subtract 546 from 560 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 11:
The number 78 fits into 140 1 times, leaving a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 944763.871
Subtract 78 from 140 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 12:
620 divided by 78 is 7 with a remainder of 74.
The next digit of our result is 7. 
Result so far: 944763.8717
If we subtract 546 from 620, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 13:
If we divide 740 by 78, we get 9 and a remainder of 38.
The number 9 becomes the next digit in our result. 
Result so far: 944763.87179
If we take 702 away from 740, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 14:
When dividing 380 by 78, we get 4 with a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 944763.871794
If we subtract 312 from 380, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 15:
The number 78 fits into 680 8 times, leaving a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 944763.8717948
Deduct 624 from 680 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 16:
560 divided by 78 is 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 944763.87179487
Subtract 546 from 560 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 944763.87179487 with a remainder of 1.4e-08.