258349 divided by 78 
We're looking to find how many times 78 goes into 258349.

Moving on to step 1:
If we divide 2 by 78, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 78

Let's proceed to step 2:
25 divided by 78 is 0 with a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Bring next digit (8) of the dividend behind the 25 and repeat the process: 258 / 78

Advancing to step 3:
When dividing 258 by 78, we get 3 with a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 234 from 258, we get 24.
Fetch the next digit (3) from the dividend, attach it to 24 and continue: 243 / 78

Advancing to step 4:
243 divided by 78 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 33.0
If we take 234 away from 243, we end up with 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 78

On to step 5:
94 divided by 78 is 1 with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 331.0
Subtract 78 from 94 to get 16.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 78

On to step 6:
78 can be fit into 169 2 times, resulting in a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 3312.0
If we subtract 156 from 169, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
The number 78 fits into 130 1 times, leaving a remainder of 52.
Use 1 as the next digit of our solution. 
Result so far: 3312.1
Subtract 78 from 130 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.

Advancing to step 8:
When dividing 520 by 78, we get 6 with a remainder of 52.
The next digit of our result is 6. 
Result so far: 3312.16
If we subtract 468 from 520, 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 9:
78 goes into 520 6 times with a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 3312.166
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.

Our division results in 3312.166 with a remaining 0.0052.