18210111 divided by 349 
We want to divide 18210111 by 349.

On to step 1:
1 divided by 349 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 349

Moving on to step 2:
349 can be fit into 18 0 times, resulting in a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 349

Step 3:
When dividing 182 by 349, we get 0 with a remainder of 182.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 182 leaves us with 182.
Fetch the next digit (1) from the dividend, attach it to 182 and continue: 1821 / 349

Advancing to step 4:
1821 divided by 349 is 5 with a remainder of 76.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 1745 from 1821 and we're left with 76.
Grab the next digit (0) from the dividend, add it to 76, then carry on: 760 / 349

Step 5:
760 divided by 349 is 2 with a remainder of 62.
Write down 2 as next digit of the result. 
Result so far: 52.0
Subtract 698 from 760 to get 62.
Take the next digit (1) from the dividend and append it to 62, then repeat: 621 / 349

Advancing to step 6:
349 goes into 621 1 times with a remainder of 272.
Put 1 as the next digit of the answer. 
Result so far: 521.0
If we take 349 away from 621, we end up with 272.
Take the next digit (1) from the dividend and append it to 272, then repeat: 2721 / 349

Moving on to step 7:
2721 divided by 349 is 7 with a remainder of 278.
Write down 7 as next digit of the result. 
Result so far: 5217.0
Deduct 2443 from 2721 and we're left with 278.
Include the next digit (1) from the dividend after 278, then repeat: 2781 / 349

Going ahead to step 8:
If we divide 2781 by 349, we get 7 and a remainder of 338.
Use 7 as the next digit of our solution. 
Result so far: 52177.0
Subtract 2443 from 2781 to get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Moving on to step 9:
When dividing 3380 by 349, we get 9 with a remainder of 239.
Record the quotient 9 as the next digit in the result. 
Result so far: 52177.9
If we subtract 3141 from 3380, we get 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

On to step 10:
When dividing 2390 by 349, we get 6 with a remainder of 296.
Use 6 as the next digit of our solution. 
Result so far: 52177.96
Subtract 2094 from 2390 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 11:
349 can be fit into 2960 8 times, resulting in a remainder of 168.
Record the quotient 8 as the next digit in the result. 
Result so far: 52177.968
Subtracting 2792 from 2960 leaves us 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.

Going ahead to step 12:
1680 divided by 349 is 4 with a remainder of 284.
Put 4 as the next digit of the answer. 
Result so far: 52177.9684
Deduct 1396 from 1680 and we're left with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 13:
349 can be fit into 2840 8 times, resulting in a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 52177.96848
Deduct 2792 from 2840 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 14:
The number 349 fits into 480 1 times, leaving a remainder of 131.
Put 1 as the next digit of the answer. 
Result so far: 52177.968481
Deduct 349 from 480 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Step 15:
When dividing 1310 by 349, we get 3 with a remainder of 263.
Write down 3 as next digit of the result. 
Result so far: 52177.9684813
Subtracting 1047 from 1310 leaves us with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Moving on to step 16:
2630 divided by 349 is 7 with a remainder of 187.
Put 7 as the next digit of the answer. 
Result so far: 52177.96848137
If we take 2443 away from 2630, we end up with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

The quotient of the division is 52177.96848137, and the remainder is 1.87e-07.