We're dividing 15358906 by 486 
Our goal is to divide 15358906 by 486.

Advancing to step 1:
The number 486 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 486

Advancing to step 2:
If we divide 15 by 486, we get 0 and a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 486

Going ahead to step 3:
When dividing 153 by 486, we get 0 with a remainder of 153.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 153 to get 153.
Bring next digit (5) of the dividend behind the 153 and repeat the process: 1535 / 486

Advancing to step 4:
The number 486 fits into 1535 3 times, leaving a remainder of 77.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 1458 from 1535 and we're left with 77.
Bring next digit (8) of the dividend behind the 77 and repeat the process: 778 / 486

Moving on to step 5:
778 divided by 486 is 1 with a remainder of 292.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Subtracting 486 from 778 leaves us with 292.
Include the next digit (9) from the dividend after 292, then repeat: 2929 / 486

Step 6:
2929 divided by 486 is 6 with a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 316.0
Deduct 2916 from 2929 and we're left with 13.
Include the next digit (0) from the dividend after 13, then repeat: 130 / 486

Let's proceed to step 7:
When dividing 130 by 486, we get 0 with a remainder of 130.
The next digit of our result is 0. 
Result so far: 3160.0
The remainder is 130 after subtracting 0 from 130.
Take the next digit (6) from the dividend and append it to 130, then repeat: 1306 / 486

Let's proceed to step 8:
486 goes into 1306 2 times with a remainder of 334.
The next digit of our result is 2. 
Result so far: 31602.0
Subtract 972 from 1306 to get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

On to step 9:
3340 divided by 486 is 6 with a remainder of 424.
Use 6 as the next digit of our solution. 
Result so far: 31602.6
If we take 2916 away from 3340, we end up with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Going ahead to step 10:
4240 divided by 486 is 8 with a remainder of 352.
Record the quotient 8 as the next digit in the result. 
Result so far: 31602.68
Deduct 3888 from 4240 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 11:
The number 486 fits into 3520 7 times, leaving a remainder of 118.
Put 7 as the next digit of the answer. 
Result so far: 31602.687
If we subtract 3402 from 3520, we get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Let's proceed to step 12:
When dividing 1180 by 486, we get 2 with a remainder of 208.
The next digit of our result is 2. 
Result so far: 31602.6872
If we take 972 away from 1180, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 13:
If we divide 2080 by 486, we get 4 and a remainder of 136.
Record the quotient 4 as the next digit in the result. 
Result so far: 31602.68724
If we subtract 1944 from 2080, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Going ahead to step 14:
1360 divided by 486 is 2 with a remainder of 388.
Write down 2 as next digit of the result. 
Result so far: 31602.687242
Subtracting 972 from 1360 leaves us with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Moving on to step 15:
The number 486 fits into 3880 7 times, leaving a remainder of 478.
Put 7 as the next digit of the answer. 
Result so far: 31602.6872427
If we subtract 3402 from 3880, we get 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

On to step 16:
The number 486 fits into 4780 9 times, leaving a remainder of 406.
Use 9 as the next digit of our solution. 
Result so far: 31602.68724279
If we subtract 4374 from 4780, we get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

In conclusion, the division gives 31602.68724279 with a balance of 4.06e-07.