We divide 53177599 by 343
We want to divide 53177599 by 343.

On to step 1:
343 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 343

Step 2:
When dividing 53 by 343, we get 0 with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Include the next digit (1) from the dividend after 53, then repeat: 531 / 343

Let's proceed to step 3:
The number 343 fits into 531 1 times, leaving a remainder of 188.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 343 from 531, we get 188.
Bring next digit (7) of the dividend behind the 188 and repeat the process: 1887 / 343

Step 4:
If we divide 1887 by 343, we get 5 and a remainder of 172.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtracting 1715 from 1887 leaves us with 172.
Take the next digit (7) from the dividend and append it to 172, then repeat: 1727 / 343

Step 5:
If we divide 1727 by 343, we get 5 and a remainder of 12.
The next digit of our result is 5. 
Result so far: 155.0
If we subtract 1715 from 1727, we get 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 343

Advancing to step 6:
The number 343 fits into 125 0 times, leaving a remainder of 125.
Record the quotient 0 as the next digit in the result. 
Result so far: 1550.0
If we subtract 0 from 125, we get 125.
Append the next digit (9) from the dividend to 125 and continue with: 1259 / 343

Advancing to step 7:
1259 divided by 343 is 3 with a remainder of 230.
Put 3 as the next digit of the answer. 
Result so far: 15503.0
Subtract 1029 from 1259 to get 230.
Fetch the next digit (9) from the dividend, attach it to 230 and continue: 2309 / 343

Advancing to step 8:
343 goes into 2309 6 times with a remainder of 251.
Write down 6 as next digit of the result. 
Result so far: 155036.0
If we subtract 2058 from 2309, we get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Let's proceed to step 9:
The number 343 fits into 2510 7 times, leaving a remainder of 109.
The next digit of our result is 7. 
Result so far: 155036.7
Deduct 2401 from 2510 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 10:
If we divide 1090 by 343, we get 3 and a remainder of 61.
Put 3 as the next digit of the answer. 
Result so far: 155036.73
If we take 1029 away from 1090, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 11:
If we divide 610 by 343, we get 1 and a remainder of 267.
Put 1 as the next digit of the answer. 
Result so far: 155036.731
If we take 343 away from 610, we end up with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Moving on to step 12:
343 can be fit into 2670 7 times, resulting in a remainder of 269.
The number 7 becomes the next digit in our result. 
Result so far: 155036.7317
Subtract 2401 from 2670 to get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

On to step 13:
If we divide 2690 by 343, we get 7 and a remainder of 289.
The number 7 becomes the next digit in our result. 
Result so far: 155036.73177
Subtracting 2401 from 2690 leaves us with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

The quotient of the division is 155036.73177, and the remainder is 0.000289.