356171 divided by 78 
We want to figure out the number of times 356171 can be divided by 78.

On 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.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 78

Advancing to step 2:
When dividing 35 by 78, we get 0 with a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Fetch the next digit (6) from the dividend, attach it to 35 and continue: 356 / 78

Step 3:
356 divided by 78 is 4 with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 312 away from 356, we end up with 44.
Take the next digit (1) from the dividend and append it to 44, then repeat: 441 / 78

Going ahead to step 4:
441 divided by 78 is 5 with a remainder of 51.
Put 5 as the next digit of the answer. 
Result so far: 45.0
If we subtract 390 from 441, we get 51.
Grab the next digit (7) from the dividend, add it to 51, then carry on: 517 / 78

Let's proceed to step 5:
78 can be fit into 517 6 times, resulting in a remainder of 49.
The next digit of our result is 6. 
Result so far: 456.0
Deduct 468 from 517 and we're left with 49.
Append the next digit (1) from the dividend to 49 and continue with: 491 / 78

Going ahead to step 6:
78 can be fit into 491 6 times, resulting in a remainder of 23.
Record the quotient 6 as the next digit in the result. 
Result so far: 4566.0
The remainder is 23 after subtracting 468 from 491.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
If we divide 230 by 78, we get 2 and a remainder of 74.
Record the quotient 2 as the next digit in the result. 
Result so far: 4566.2
Subtracting 156 from 230 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 8:
If we divide 740 by 78, we get 9 and a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 4566.29
Subtracting 702 from 740 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
The number 78 fits into 380 4 times, leaving a remainder of 68.
The number 4 becomes the next digit in our result. 
Result so far: 4566.294
Subtracting 312 from 380 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 10:
78 can be fit into 680 8 times, resulting in a remainder of 56.
The next digit of our result is 8. 
Result so far: 4566.2948
The remainder is 56 after subtracting 624 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 11:
The number 78 fits into 560 7 times, leaving a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 4566.29487
If we take 546 away from 560, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
78 goes into 140 1 times with a remainder of 62.
The next digit of our result is 1. 
Result so far: 4566.294871
If we take 78 away from 140, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 13:
If we divide 620 by 78, we get 7 and a remainder of 74.
Record the quotient 7 as the next digit in the result. 
Result so far: 4566.2948717
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 14:
78 can be fit into 740 9 times, resulting in a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 4566.29487179
Subtract 702 from 740 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

After the division, we end up with 4566.29487179 and a remainder of 3.8e-08.