We look at the division of 353890 by 78 
We're looking to find how many times 78 goes into 353890.

Let's proceed to step 1:
3 divided by 78 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 78

On to step 2:
If we divide 35 by 78, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Bring next digit (3) of the dividend behind the 35 and repeat the process: 353 / 78

On to step 3:
78 can be fit into 353 4 times, resulting in a remainder of 41.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 312 from 353 to get 41.
Append the next digit (8) from the dividend to 41 and continue with: 418 / 78

Going ahead to step 4:
418 divided by 78 is 5 with a remainder of 28.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Deduct 390 from 418 and we're left with 28.
Bring next digit (9) of the dividend behind the 28 and repeat the process: 289 / 78

Going ahead to step 5:
78 can be fit into 289 3 times, resulting in a remainder of 55.
The next digit of our result is 3. 
Result so far: 453.0
Deduct 234 from 289 and we're left with 55.
Take the next digit (0) from the dividend and append it to 55, then repeat: 550 / 78

Going ahead to step 6:
550 divided by 78 is 7 with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 4537.0
Subtract 546 from 550 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
When dividing 40 by 78, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 4537.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
78 can be fit into 400 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 4537.05
Deduct 390 from 400 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
78 can be fit into 100 1 times, resulting in a remainder of 22.
The next digit of our result is 1. 
Result so far: 4537.051
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
When dividing 220 by 78, we get 2 with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 4537.0512
The remainder is 64 after subtracting 156 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 11:
78 goes into 640 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 4537.05128
If we subtract 624 from 640, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
160 divided by 78 is 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 4537.051282
The remainder is 4 after subtracting 156 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 13:
78 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 4537.051282
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
78 goes into 400 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 4537.05128205
If we subtract 390 from 400, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 4537.05128205, and the remainder is 1e-08.