Let's divide 51239957 by 346
We want to divide 51239957 by 346.

Let's proceed to step 1:
The number 346 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 346

Moving on to step 2:
The number 346 fits into 51 0 times, leaving a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (2) from the dividend after 51, then repeat: 512 / 346

Let's proceed to step 3:
346 goes into 512 1 times with a remainder of 166.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 166 after subtracting 346 from 512.
Fetch the next digit (3) from the dividend, attach it to 166 and continue: 1663 / 346

Going ahead to step 4:
346 goes into 1663 4 times with a remainder of 279.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
The remainder is 279 after subtracting 1384 from 1663.
Include the next digit (9) from the dividend after 279, then repeat: 2799 / 346

Moving on to step 5:
If we divide 2799 by 346, we get 8 and a remainder of 31.
Write down 8 as next digit of the result. 
Result so far: 148.0
Subtract 2768 from 2799 to get 31.
Grab the next digit (9) from the dividend, add it to 31, then carry on: 319 / 346

Let's proceed to step 6:
346 can be fit into 319 0 times, resulting in a remainder of 319.
Put 0 as the next digit of the answer. 
Result so far: 1480.0
If we take 0 away from 319, we end up with 319.
Take the next digit (5) from the dividend and append it to 319, then repeat: 3195 / 346

Step 7:
3195 divided by 346 is 9 with a remainder of 81.
The number 9 becomes the next digit in our result. 
Result so far: 14809.0
Deduct 3114 from 3195 and we're left with 81.
Append the next digit (7) from the dividend to 81 and continue with: 817 / 346

Step 8:
346 goes into 817 2 times with a remainder of 125.
The next digit of our result is 2. 
Result so far: 148092.0
If we take 692 away from 817, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 9:
346 goes into 1250 3 times with a remainder of 212.
The next digit of our result is 3. 
Result so far: 148092.3
If we take 1038 away from 1250, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Moving on to step 10:
If we divide 2120 by 346, we get 6 and a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 148092.36
Subtracting 2076 from 2120 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 11:
The number 346 fits into 440 1 times, leaving a remainder of 94.
The next digit of our result is 1. 
Result so far: 148092.361
Subtracting 346 from 440 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 12:
346 can be fit into 940 2 times, resulting in a remainder of 248.
The number 2 becomes the next digit in our result. 
Result so far: 148092.3612
Subtract 692 from 940 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

On to step 13:
346 can be fit into 2480 7 times, resulting in a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 148092.36127
If we subtract 2422 from 2480, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 14:
346 goes into 580 1 times with a remainder of 234.
Use 1 as the next digit of our solution. 
Result so far: 148092.361271
Subtract 346 from 580 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Let's proceed to step 15:
2340 divided by 346 is 6 with a remainder of 264.
Put 6 as the next digit of the answer. 
Result so far: 148092.3612716
The remainder is 264 after subtracting 2076 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 16:
The number 346 fits into 2640 7 times, leaving a remainder of 218.
Use 7 as the next digit of our solution. 
Result so far: 148092.36127167
Subtracting 2422 from 2640 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

In conclusion, the division gives 148092.36127167 with a balance of 2.18e-07.