31155347 ÷ 998 
Let's see how many times 998 fits into 31155347.

Let's proceed to step 1:
If we divide 3 by 998, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 998

Let's proceed to step 2:
998 can be fit into 31 0 times, resulting in a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Take the next digit (1) from the dividend and append it to 31, then repeat: 311 / 998

Going ahead to step 3:
If we divide 311 by 998, we get 0 and a remainder of 311.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 311 after subtracting 0 from 311.
Take the next digit (5) from the dividend and append it to 311, then repeat: 3115 / 998

Advancing to step 4:
The number 998 fits into 3115 3 times, leaving a remainder of 121.
The next digit of our result is 3. 
Result so far: 3.0
If we take 2994 away from 3115, we end up with 121.
Fetch the next digit (5) from the dividend, attach it to 121 and continue: 1215 / 998

On to step 5:
The number 998 fits into 1215 1 times, leaving a remainder of 217.
The next digit of our result is 1. 
Result so far: 31.0
Subtract 998 from 1215 to get 217.
Append the next digit (3) from the dividend to 217 and continue with: 2173 / 998

Moving on to step 6:
When dividing 2173 by 998, we get 2 with a remainder of 177.
The number 2 becomes the next digit in our result. 
Result so far: 312.0
Deduct 1996 from 2173 and we're left with 177.
Take the next digit (4) from the dividend and append it to 177, then repeat: 1774 / 998

Advancing to step 7:
998 goes into 1774 1 times with a remainder of 776.
The number 1 becomes the next digit in our result. 
Result so far: 3121.0
The remainder is 776 after subtracting 998 from 1774.
Bring next digit (7) of the dividend behind the 776 and repeat the process: 7767 / 998

Let's proceed to step 8:
998 goes into 7767 7 times with a remainder of 781.
Put 7 as the next digit of the answer. 
Result so far: 31217.0
The remainder is 781 after subtracting 6986 from 7767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7810, and continue the process.

Moving on to step 9:
When dividing 7810 by 998, we get 7 with a remainder of 824.
Use 7 as the next digit of our solution. 
Result so far: 31217.7
The remainder is 824 after subtracting 6986 from 7810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Let's proceed to step 10:
If we divide 8240 by 998, we get 8 and a remainder of 256.
Write down 8 as next digit of the result. 
Result so far: 31217.78
If we subtract 7984 from 8240, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 11:
The number 998 fits into 2560 2 times, leaving a remainder of 564.
Use 2 as the next digit of our solution. 
Result so far: 31217.782
Deduct 1996 from 2560 and we're left with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Moving on to step 12:
5640 divided by 998 is 5 with a remainder of 650.
Record the quotient 5 as the next digit in the result. 
Result so far: 31217.7825
The remainder is 650 after subtracting 4990 from 5640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 13:
6500 divided by 998 is 6 with a remainder of 512.
Write down 6 as next digit of the result. 
Result so far: 31217.78256
If we subtract 5988 from 6500, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Step 14:
5120 divided by 998 is 5 with a remainder of 130.
Put 5 as the next digit of the answer. 
Result so far: 31217.782565
Deduct 4990 from 5120 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 15:
998 can be fit into 1300 1 times, resulting in a remainder of 302.
Write down 1 as next digit of the result. 
Result so far: 31217.7825651
The remainder is 302 after subtracting 998 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 16:
998 can be fit into 3020 3 times, resulting in a remainder of 26.
Put 3 as the next digit of the answer. 
Result so far: 31217.78256513
Subtract 2994 from 3020 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final outcome is 31217.78256513, with a leftover of 2.6e-08.