51258779 divided by 346 
Let's see how many times 346 fits into 51258779.

Going ahead to step 1:
When dividing 5 by 346, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 346

Advancing to step 2:
When dividing 51 by 346, we get 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Take the next digit (2) from the dividend and append it to 51, then repeat: 512 / 346

On to step 3:
512 divided by 346 is 1 with a remainder of 166.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 346 from 512 and we're left with 166.
Grab the next digit (5) from the dividend, add it to 166, then carry on: 1665 / 346

Step 4:
The number 346 fits into 1665 4 times, leaving a remainder of 281.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we subtract 1384 from 1665, we get 281.
Fetch the next digit (8) from the dividend, attach it to 281 and continue: 2818 / 346

Let's proceed to step 5:
When dividing 2818 by 346, we get 8 with a remainder of 50.
Record the quotient 8 as the next digit in the result. 
Result so far: 148.0
If we subtract 2768 from 2818, we get 50.
Grab the next digit (7) from the dividend, add it to 50, then carry on: 507 / 346

On to step 6:
346 can be fit into 507 1 times, resulting in a remainder of 161.
The next digit of our result is 1. 
Result so far: 1481.0
If we subtract 346 from 507, we get 161.
Fetch the next digit (7) from the dividend, attach it to 161 and continue: 1617 / 346

On to step 7:
If we divide 1617 by 346, we get 4 and a remainder of 233.
Write down 4 as next digit of the result. 
Result so far: 14814.0
Subtracting 1384 from 1617 leaves us with 233.
Bring next digit (9) of the dividend behind the 233 and repeat the process: 2339 / 346

Advancing to step 8:
2339 divided by 346 is 6 with a remainder of 263.
Record the quotient 6 as the next digit in the result. 
Result so far: 148146.0
The remainder is 263 after subtracting 2076 from 2339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

On to step 9:
The number 346 fits into 2630 7 times, leaving a remainder of 208.
Use 7 as the next digit of our solution. 
Result so far: 148146.7
Deduct 2422 from 2630 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 10:
346 can be fit into 2080 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 148146.76
If we subtract 2076 from 2080, we 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.

On to step 11:
When dividing 40 by 346, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 148146.76
Subtract 0 from 40 to 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.

Let's proceed to step 12:
400 divided by 346 is 1 with a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 148146.7601
Subtracting 346 from 400 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 13:
The number 346 fits into 540 1 times, leaving a remainder of 194.
Put 1 as the next digit of the answer. 
Result so far: 148146.76011
If we take 346 away from 540, we end up with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

The final outcome is 148146.76011, with a leftover of 0.000194.