57719375 ÷ 78 
We're looking to find how many times 78 goes into 57719375.

Let's proceed to step 1:
78 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 78

Let's proceed to step 2:
If we divide 57 by 78, we get 0 and a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Bring next digit (7) of the dividend behind the 57 and repeat the process: 577 / 78

Step 3:
If we divide 577 by 78, we get 7 and a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 546 from 577, we get 31.
Take the next digit (1) from the dividend and append it to 31, then repeat: 311 / 78

Step 4:
78 can be fit into 311 3 times, resulting in a remainder of 77.
Write down 3 as next digit of the result. 
Result so far: 73.0
Deduct 234 from 311 and we're left with 77.
Bring next digit (9) of the dividend behind the 77 and repeat the process: 779 / 78

Advancing to step 5:
The number 78 fits into 779 9 times, leaving a remainder of 77.
Write down 9 as next digit of the result. 
Result so far: 739.0
Deduct 702 from 779 and we're left with 77.
Bring next digit (3) of the dividend behind the 77 and repeat the process: 773 / 78

Advancing to step 6:
When dividing 773 by 78, we get 9 with a remainder of 71.
Put 9 as the next digit of the answer. 
Result so far: 7399.0
Deduct 702 from 773 and we're left with 71.
Fetch the next digit (7) from the dividend, attach it to 71 and continue: 717 / 78

Moving on to step 7:
717 divided by 78 is 9 with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 73999.0
Subtracting 702 from 717 leaves us with 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 78

Moving on to step 8:
78 can be fit into 155 1 times, resulting in a remainder of 77.
The next digit of our result is 1. 
Result so far: 739991.0
Subtracting 78 from 155 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

On to step 9:
When dividing 770 by 78, we get 9 with a remainder of 68.
Use 9 as the next digit of our solution. 
Result so far: 739991.9
Subtracting 702 from 770 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 10:
78 goes into 680 8 times with a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 739991.98
Subtracting 624 from 680 leaves us 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.

Let's proceed to step 11:
78 can be fit into 560 7 times, resulting in a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 739991.987
If we take 546 away from 560, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 12:
If we divide 140 by 78, we get 1 and a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 739991.9871
If we subtract 78 from 140, we 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.

Going ahead to step 13:
The number 78 fits into 620 7 times, leaving a remainder of 74.
The number 7 becomes the next digit in our result. 
Result so far: 739991.98717
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 14:
The number 78 fits into 740 9 times, leaving a remainder of 38.
The next digit of our result is 9. 
Result so far: 739991.987179
Deduct 702 from 740 and we're left 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.

Going ahead to step 15:
The number 78 fits into 380 4 times, leaving a remainder of 68.
The next digit of our result is 4. 
Result so far: 739991.9871794
Subtracting 312 from 380 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 16:
78 can be fit into 680 8 times, resulting in a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 739991.98717948
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.

The final result is 739991.98717948 with a remainder of 5.6e-08.