15780831 divided by 361 
We want to divide 15780831 by 361.

Step 1:
1 divided by 361 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 361

On to step 2:
361 goes into 15 0 times with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 361

Moving on to step 3:
361 can be fit into 157 0 times, resulting in a remainder of 157.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 157 leaves us with 157.
Grab the next digit (8) from the dividend, add it to 157, then carry on: 1578 / 361

Let's proceed to step 4:
361 can be fit into 1578 4 times, resulting in a remainder of 134.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 1444 away from 1578, we end up with 134.
Grab the next digit (0) from the dividend, add it to 134, then carry on: 1340 / 361

Let's proceed to step 5:
If we divide 1340 by 361, we get 3 and a remainder of 257.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
Deduct 1083 from 1340 and we're left with 257.
Bring next digit (8) of the dividend behind the 257 and repeat the process: 2578 / 361

On to step 6:
2578 divided by 361 is 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 437.0
The remainder is 51 after subtracting 2527 from 2578.
Fetch the next digit (3) from the dividend, attach it to 51 and continue: 513 / 361

Advancing to step 7:
361 can be fit into 513 1 times, resulting in a remainder of 152.
The next digit of our result is 1. 
Result so far: 4371.0
If we subtract 361 from 513, we get 152.
Bring next digit (1) of the dividend behind the 152 and repeat the process: 1521 / 361

Going ahead to step 8:
When dividing 1521 by 361, we get 4 with a remainder of 77.
Record the quotient 4 as the next digit in the result. 
Result so far: 43714.0
Subtracting 1444 from 1521 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 9:
When dividing 770 by 361, we get 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 43714.2
Deduct 722 from 770 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
If we divide 480 by 361, we get 1 and a remainder of 119.
Put 1 as the next digit of the answer. 
Result so far: 43714.21
If we take 361 away from 480, we end up with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 11:
1190 divided by 361 is 3 with a remainder of 107.
Record the quotient 3 as the next digit in the result. 
Result so far: 43714.213
If we subtract 1083 from 1190, we get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Advancing to step 12:
The number 361 fits into 1070 2 times, leaving a remainder of 348.
The number 2 becomes the next digit in our result. 
Result so far: 43714.2132
If we take 722 away from 1070, we end up with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Advancing to step 13:
3480 divided by 361 is 9 with a remainder of 231.
The number 9 becomes the next digit in our result. 
Result so far: 43714.21329
Deduct 3249 from 3480 and we're left with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

On to step 14:
2310 divided by 361 is 6 with a remainder of 144.
The number 6 becomes the next digit in our result. 
Result so far: 43714.213296
Subtract 2166 from 2310 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 15:
361 goes into 1440 3 times with a remainder of 357.
The next digit of our result is 3. 
Result so far: 43714.2132963
Subtracting 1083 from 1440 leaves us with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Going ahead to step 16:
If we divide 3570 by 361, we get 9 and a remainder of 321.
Put 9 as the next digit of the answer. 
Result so far: 43714.21329639
Deduct 3249 from 3570 and we're left with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Our division results in 43714.21329639 with a remaining 3.21e-07.