346450 divided by 78 
We're looking to find how many times 78 goes into 346450.

Advancing to step 1:
When dividing 3 by 78, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 78

On to step 2:
When dividing 34 by 78, we get 0 with a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Grab the next digit (6) from the dividend, add it to 34, then carry on: 346 / 78

On to step 3:
The number 78 fits into 346 4 times, leaving a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 312 from 346 leaves us with 34.
Grab the next digit (4) from the dividend, add it to 34, then carry on: 344 / 78

Let's proceed to step 4:
78 can be fit into 344 4 times, resulting in a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
Deduct 312 from 344 and we're left with 32.
Append the next digit (5) from the dividend to 32 and continue with: 325 / 78

Step 5:
325 divided by 78 is 4 with a remainder of 13.
The next digit of our result is 4. 
Result so far: 444.0
If we take 312 away from 325, we end up with 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 78

Step 6:
130 divided by 78 is 1 with a remainder of 52.
The next digit of our result is 1. 
Result so far: 4441.0
If we subtract 78 from 130, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 7:
The number 78 fits into 520 6 times, leaving a remainder of 52.
The next digit of our result is 6. 
Result so far: 4441.6
Deduct 468 from 520 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
78 goes into 520 6 times with a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 4441.66
Subtract 468 from 520 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 4441.66 with a remainder of 0.052.