Let's divide 99880090 by 348
Our goal is to divide 99880090 by 348.

Step 1:
348 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 348

Moving on to step 2:
The number 348 fits into 99 0 times, leaving a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Include the next digit (8) from the dividend after 99, then repeat: 998 / 348

Let's proceed to step 3:
348 goes into 998 2 times with a remainder of 302.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 696 from 998 and we're left with 302.
Take the next digit (8) from the dividend and append it to 302, then repeat: 3028 / 348

Going ahead to step 4:
3028 divided by 348 is 8 with a remainder of 244.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we take 2784 away from 3028, we end up with 244.
Fetch the next digit (0) from the dividend, attach it to 244 and continue: 2440 / 348

Going ahead to step 5:
When dividing 2440 by 348, we get 7 with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 287.0
Deduct 2436 from 2440 and we're left with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 348

Moving on to step 6:
40 divided by 348 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 2870.0
Deduct 0 from 40 and we're left with 40.
Fetch the next digit (9) from the dividend, attach it to 40 and continue: 409 / 348

On to step 7:
348 goes into 409 1 times with a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 28701.0
If we take 348 away from 409, we end up with 61.
Append the next digit (0) from the dividend to 61 and continue with: 610 / 348

Step 8:
When dividing 610 by 348, we get 1 with a remainder of 262.
The next digit of our result is 1. 
Result so far: 287011.0
The remainder is 262 after subtracting 348 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 9:
348 can be fit into 2620 7 times, resulting in a remainder of 184.
Record the quotient 7 as the next digit in the result. 
Result so far: 287011.7
If we subtract 2436 from 2620, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 10:
348 goes into 1840 5 times with a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 287011.75
If we take 1740 away from 1840, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 11:
348 goes into 1000 2 times with a remainder of 304.
Put 2 as the next digit of the answer. 
Result so far: 287011.752
Subtract 696 from 1000 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Let's proceed to step 12:
If we divide 3040 by 348, we get 8 and a remainder of 256.
Put 8 as the next digit of the answer. 
Result so far: 287011.7528
Subtract 2784 from 3040 to 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.

Moving on to step 13:
When dividing 2560 by 348, we get 7 with a remainder of 124.
The number 7 becomes the next digit in our result. 
Result so far: 287011.75287
Subtract 2436 from 2560 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 14:
If we divide 1240 by 348, we get 3 and a remainder of 196.
Record the quotient 3 as the next digit in the result. 
Result so far: 287011.752873
Subtracting 1044 from 1240 leaves us with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Step 15:
348 goes into 1960 5 times with a remainder of 220.
Write down 5 as next digit of the result. 
Result so far: 287011.7528735
Subtract 1740 from 1960 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 16:
348 can be fit into 2200 6 times, resulting in a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 287011.75287356
The remainder is 112 after subtracting 2088 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Our division results in 287011.75287356 with a remaining 1.12e-07.