1610888 divided by 343 
We're looking to find how many times 343 goes into 1610888.

Advancing to step 1:
343 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 343

Going ahead to step 2:
343 can be fit into 16 0 times, resulting in a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 343

Going ahead to step 3:
161 divided by 343 is 0 with a remainder of 161.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 161, we get 161.
Append the next digit (0) from the dividend to 161 and continue with: 1610 / 343

Step 4:
If we divide 1610 by 343, we get 4 and a remainder of 238.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 1372 from 1610 to get 238.
Bring next digit (8) of the dividend behind the 238 and repeat the process: 2388 / 343

On to step 5:
When dividing 2388 by 343, we get 6 with a remainder of 330.
Write down 6 as next digit of the result. 
Result so far: 46.0
If we subtract 2058 from 2388, we get 330.
Append the next digit (8) from the dividend to 330 and continue with: 3308 / 343

Moving on to step 6:
If we divide 3308 by 343, we get 9 and a remainder of 221.
Write down 9 as next digit of the result. 
Result so far: 469.0
Deduct 3087 from 3308 and we're left with 221.
Take the next digit (8) from the dividend and append it to 221, then repeat: 2218 / 343

On to step 7:
If we divide 2218 by 343, we get 6 and a remainder of 160.
Use 6 as the next digit of our solution. 
Result so far: 4696.0
Deduct 2058 from 2218 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 8:
If we divide 1600 by 343, we get 4 and a remainder of 228.
The number 4 becomes the next digit in our result. 
Result so far: 4696.4
Subtracting 1372 from 1600 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Step 9:
2280 divided by 343 is 6 with a remainder of 222.
Use 6 as the next digit of our solution. 
Result so far: 4696.46
If we subtract 2058 from 2280, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Step 10:
343 can be fit into 2220 6 times, resulting in a remainder of 162.
The next digit of our result is 6. 
Result so far: 4696.466
If we subtract 2058 from 2220, we get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

The quotient of the division is 4696.466, and the remainder is 0.0162.