346587 divided by 78 
We want to figure out the number of times 346587 can be divided by 78.

On to step 1:
The number 78 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 78

Let's proceed to step 2:
If we divide 34 by 78, we get 0 and a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Take the next digit (6) from the dividend and append it to 34, then repeat: 346 / 78

Step 3:
78 goes into 346 4 times with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 312 from 346 leaves us with 34.
Take the next digit (5) from the dividend and append it to 34, then repeat: 345 / 78

Let's proceed to step 4:
345 divided by 78 is 4 with a remainder of 33.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
If we subtract 312 from 345, we get 33.
Include the next digit (8) from the dividend after 33, then repeat: 338 / 78

On to step 5:
338 divided by 78 is 4 with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 444.0
The remainder is 26 after subtracting 312 from 338.
Append the next digit (7) from the dividend to 26 and continue with: 267 / 78

On to step 6:
If we divide 267 by 78, we get 3 and a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 4443.0
If we take 234 away from 267, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
When dividing 330 by 78, we get 4 with a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 4443.4
Deduct 312 from 330 and we're left 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 8:
If we divide 180 by 78, we get 2 and a remainder of 24.
The next digit of our result is 2. 
Result so far: 4443.42
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.

Advancing to step 9:
78 can be fit into 240 3 times, resulting in a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 4443.423
Subtract 234 from 240 to get 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 10:
78 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 4443.423
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
78 can be fit into 600 7 times, resulting in a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 4443.42307
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 12:
When dividing 540 by 78, we get 6 with a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 4443.423076
If we subtract 468 from 540, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 13:
78 can be fit into 720 9 times, resulting in a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 4443.4230769
Subtracting 702 from 720 leaves us 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.

Let's proceed to step 14:
78 goes into 180 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 4443.42307692
If we take 156 away from 180, we end up 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.

Our division results in 4443.42307692 with a remaining 2.4e-08.