We're dividing 64985598 by 78 
We want to figure out the number of times 64985598 can be divided by 78.

Going ahead to step 1:
6 divided by 78 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 78

Going ahead to step 2:
64 divided by 78 is 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Grab the next digit (9) from the dividend, add it to 64, then carry on: 649 / 78

Step 3:
649 divided by 78 is 8 with a remainder of 25.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 624 from 649 and we're left with 25.
Fetch the next digit (8) from the dividend, attach it to 25 and continue: 258 / 78

Going ahead to step 4:
258 divided by 78 is 3 with a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 83.0
The remainder is 24 after subtracting 234 from 258.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 78

Going ahead to step 5:
78 goes into 245 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 833.0
Subtract 234 from 245 to get 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 78

Let's proceed to step 6:
If we divide 115 by 78, we get 1 and a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 8331.0
If we subtract 78 from 115, we get 37.
Grab the next digit (9) from the dividend, add it to 37, then carry on: 379 / 78

Step 7:
If we divide 379 by 78, we get 4 and a remainder of 67.
The number 4 becomes the next digit in our result. 
Result so far: 83314.0
Subtracting 312 from 379 leaves us with 67.
Append the next digit (8) from the dividend to 67 and continue with: 678 / 78

Let's proceed to step 8:
78 goes into 678 8 times with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 833148.0
Deduct 624 from 678 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
78 can be fit into 540 6 times, resulting in a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 833148.6
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 10:
The number 78 fits into 720 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 833148.69
If we take 702 away from 720, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
When dividing 180 by 78, we get 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 833148.692
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
The number 78 fits into 240 3 times, leaving a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 833148.6923
If we take 234 away from 240, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
78 can be fit into 60 0 times, resulting in a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 833148.6923
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 14:
78 goes into 600 7 times with a remainder of 54.
The next digit of our result is 7. 
Result so far: 833148.692307
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 15:
78 goes into 540 6 times with a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 833148.6923076
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 16:
The number 78 fits into 720 9 times, leaving a remainder of 18.
The next digit of our result is 9. 
Result so far: 833148.69230769
If we subtract 702 from 720, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Our division results in 833148.69230769 with a remaining 1.8e-08.