31210348 ÷ 854 
Let's see how many times 854 fits into 31210348.

Advancing to step 1:
When dividing 3 by 854, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 854

Advancing to step 2:
When dividing 31 by 854, we get 0 with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 854

Step 3:
854 can be fit into 312 0 times, resulting in a remainder of 312.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 312 and we're left with 312.
Bring next digit (1) of the dividend behind the 312 and repeat the process: 3121 / 854

Let's proceed to step 4:
854 goes into 3121 3 times with a remainder of 559.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 2562 from 3121, we get 559.
Grab the next digit (0) from the dividend, add it to 559, then carry on: 5590 / 854

Going ahead to step 5:
854 goes into 5590 6 times with a remainder of 466.
The next digit of our result is 6. 
Result so far: 36.0
Deduct 5124 from 5590 and we're left with 466.
Take the next digit (3) from the dividend and append it to 466, then repeat: 4663 / 854

Moving on to step 6:
If we divide 4663 by 854, we get 5 and a remainder of 393.
The next digit of our result is 5. 
Result so far: 365.0
Subtract 4270 from 4663 to get 393.
Include the next digit (4) from the dividend after 393, then repeat: 3934 / 854

Moving on to step 7:
If we divide 3934 by 854, we get 4 and a remainder of 518.
Record the quotient 4 as the next digit in the result. 
Result so far: 3654.0
Subtract 3416 from 3934 to get 518.
Bring next digit (8) of the dividend behind the 518 and repeat the process: 5188 / 854

Advancing to step 8:
854 goes into 5188 6 times with a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 36546.0
If we subtract 5124 from 5188, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 9:
854 can be fit into 640 0 times, resulting in a remainder of 640.
Put 0 as the next digit of the answer. 
Result so far: 36546.0
If we subtract 0 from 640, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 10:
854 can be fit into 6400 7 times, resulting in a remainder of 422.
Put 7 as the next digit of the answer. 
Result so far: 36546.07
If we subtract 5978 from 6400, we get 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Going ahead to step 11:
If we divide 4220 by 854, we get 4 and a remainder of 804.
Use 4 as the next digit of our solution. 
Result so far: 36546.074
Deduct 3416 from 4220 and we're left with 804.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

Moving on to step 12:
If we divide 8040 by 854, we get 9 and a remainder of 354.
The number 9 becomes the next digit in our result. 
Result so far: 36546.0749
Subtract 7686 from 8040 to get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

On to step 13:
When dividing 3540 by 854, we get 4 with a remainder of 124.
The number 4 becomes the next digit in our result. 
Result so far: 36546.07494
Deduct 3416 from 3540 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 14:
When dividing 1240 by 854, we get 1 with a remainder of 386.
Put 1 as the next digit of the answer. 
Result so far: 36546.074941
If we take 854 away from 1240, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Going ahead to step 15:
If we divide 3860 by 854, we get 4 and a remainder of 444.
Use 4 as the next digit of our solution. 
Result so far: 36546.0749414
Subtract 3416 from 3860 to get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Advancing to step 16:
When dividing 4440 by 854, we get 5 with a remainder of 170.
Use 5 as the next digit of our solution. 
Result so far: 36546.07494145
The remainder is 170 after subtracting 4270 from 4440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

After the division, we end up with 36546.07494145 and a remainder of 1.7e-07.