42101018 ÷ 347 
We want to divide 42101018 by 347.

Going ahead to step 1:
347 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 347

Step 2:
If we divide 42 by 347, we get 0 and a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Append the next digit (1) from the dividend to 42 and continue with: 421 / 347

Step 3:
421 divided by 347 is 1 with a remainder of 74.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 347 from 421, we get 74.
Append the next digit (0) from the dividend to 74 and continue with: 740 / 347

Step 4:
347 can be fit into 740 2 times, resulting in a remainder of 46.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 46 after subtracting 694 from 740.
Fetch the next digit (1) from the dividend, attach it to 46 and continue: 461 / 347

On to step 5:
If we divide 461 by 347, we get 1 and a remainder of 114.
Write down 1 as next digit of the result. 
Result so far: 121.0
If we subtract 347 from 461, we get 114.
Fetch the next digit (0) from the dividend, attach it to 114 and continue: 1140 / 347

On to step 6:
1140 divided by 347 is 3 with a remainder of 99.
Put 3 as the next digit of the answer. 
Result so far: 1213.0
If we subtract 1041 from 1140, we get 99.
Grab the next digit (1) from the dividend, add it to 99, then carry on: 991 / 347

On to step 7:
347 goes into 991 2 times with a remainder of 297.
Use 2 as the next digit of our solution. 
Result so far: 12132.0
Subtract 694 from 991 to get 297.
Append the next digit (8) from the dividend to 297 and continue with: 2978 / 347

Step 8:
If we divide 2978 by 347, we get 8 and a remainder of 202.
The next digit of our result is 8. 
Result so far: 121328.0
Subtracting 2776 from 2978 leaves us with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 9:
2020 divided by 347 is 5 with a remainder of 285.
The number 5 becomes the next digit in our result. 
Result so far: 121328.5
The remainder is 285 after subtracting 1735 from 2020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Going ahead to step 10:
347 goes into 2850 8 times with a remainder of 74.
Use 8 as the next digit of our solution. 
Result so far: 121328.58
The remainder is 74 after subtracting 2776 from 2850.
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 11:
When dividing 740 by 347, we get 2 with a remainder of 46.
The number 2 becomes the next digit in our result. 
Result so far: 121328.582
The remainder is 46 after subtracting 694 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 12:
347 goes into 460 1 times with a remainder of 113.
Record the quotient 1 as the next digit in the result. 
Result so far: 121328.5821
Deduct 347 from 460 and we're left with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Going ahead to step 13:
If we divide 1130 by 347, we get 3 and a remainder of 89.
Put 3 as the next digit of the answer. 
Result so far: 121328.58213
If we take 1041 away from 1130, we end up with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 14:
The number 347 fits into 890 2 times, leaving a remainder of 196.
The number 2 becomes the next digit in our result. 
Result so far: 121328.582132
If we subtract 694 from 890, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 15:
When dividing 1960 by 347, we get 5 with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 121328.5821325
If we subtract 1735 from 1960, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 16:
If we divide 2250 by 347, we get 6 and a remainder of 168.
Put 6 as the next digit of the answer. 
Result so far: 121328.58213256
If we take 2082 away from 2250, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The final result is 121328.58213256 with a remainder of 1.68e-07.