31285346 ÷ 168 
Let's see how many times 168 fits into 31285346.

Let's proceed to step 1:
When dividing 3 by 168, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 168

On to step 2:
31 divided by 168 is 0 with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 168

Going ahead to step 3:
312 divided by 168 is 1 with a remainder of 144.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 168 from 312 leaves us with 144.
Include the next digit (8) from the dividend after 144, then repeat: 1448 / 168

Going ahead to step 4:
168 can be fit into 1448 8 times, resulting in a remainder of 104.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 1344 from 1448 and we're left with 104.
Append the next digit (5) from the dividend to 104 and continue with: 1045 / 168

Going ahead to step 5:
1045 divided by 168 is 6 with a remainder of 37.
Put 6 as the next digit of the answer. 
Result so far: 186.0
Subtract 1008 from 1045 to get 37.
Take the next digit (3) from the dividend and append it to 37, then repeat: 373 / 168

Let's proceed to step 6:
The number 168 fits into 373 2 times, leaving a remainder of 37.
Put 2 as the next digit of the answer. 
Result so far: 1862.0
Deduct 336 from 373 and we're left with 37.
Bring next digit (4) of the dividend behind the 37 and repeat the process: 374 / 168

Step 7:
If we divide 374 by 168, we get 2 and a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 18622.0
The remainder is 38 after subtracting 336 from 374.
Include the next digit (6) from the dividend after 38, then repeat: 386 / 168

On to step 8:
When dividing 386 by 168, we get 2 with a remainder of 50.
The next digit of our result is 2. 
Result so far: 186222.0
If we take 336 away from 386, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 9:
168 can be fit into 500 2 times, resulting in a remainder of 164.
Put 2 as the next digit of the answer. 
Result so far: 186222.2
The remainder is 164 after subtracting 336 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Going ahead to step 10:
168 goes into 1640 9 times with a remainder of 128.
Put 9 as the next digit of the answer. 
Result so far: 186222.29
Deduct 1512 from 1640 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 11:
168 can be fit into 1280 7 times, resulting in a remainder of 104.
The number 7 becomes the next digit in our result. 
Result so far: 186222.297
If we subtract 1176 from 1280, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 12:
1040 divided by 168 is 6 with a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 186222.2976
Subtract 1008 from 1040 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 13:
The number 168 fits into 320 1 times, leaving a remainder of 152.
Record the quotient 1 as the next digit in the result. 
Result so far: 186222.29761
Subtract 168 from 320 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Step 14:
The number 168 fits into 1520 9 times, leaving a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 186222.297619
Subtracting 1512 from 1520 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 15:
168 can be fit into 80 0 times, resulting in a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 186222.297619
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
800 divided by 168 is 4 with a remainder of 128.
Record the quotient 4 as the next digit in the result. 
Result so far: 186222.29761904
Deduct 672 from 800 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The quotient of the division is 186222.29761904, and the remainder is 1.28e-07.