286448 ÷ 39 
Our goal is to divide 286448 by 39.

On to step 1:
39 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 39

Advancing to step 2:
39 goes into 28 0 times with a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Append the next digit (6) from the dividend to 28 and continue with: 286 / 39

Advancing to step 3:
The number 39 fits into 286 7 times, leaving a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 273 from 286 to get 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 39

Going ahead to step 4:
39 can be fit into 134 3 times, resulting in a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 73.0
The remainder is 17 after subtracting 117 from 134.
Bring next digit (4) of the dividend behind the 17 and repeat the process: 174 / 39

Step 5:
When dividing 174 by 39, we get 4 with a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 734.0
The remainder is 18 after subtracting 156 from 174.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 39

Going ahead to step 6:
If we divide 188 by 39, we get 4 and a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 7344.0
Subtract 156 from 188 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.

Going ahead to step 7:
When dividing 320 by 39, we get 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 7344.8
The remainder is 8 after subtracting 312 from 320.
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 8:
39 can be fit into 80 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 7344.82
Subtracting 78 from 80 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
39 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 7344.82
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
When dividing 200 by 39, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 7344.8205
Subtracting 195 from 200 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
39 goes into 50 1 times with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 7344.82051
Deduct 39 from 50 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 12:
The number 39 fits into 110 2 times, leaving a remainder of 32.
The next digit of our result is 2. 
Result so far: 7344.820512
Deduct 78 from 110 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 13:
320 divided by 39 is 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 7344.8205128
Subtract 312 from 320 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
80 divided by 39 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 7344.82051282
Deduct 78 from 80 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 7344.82051282 with a remaining 2e-09.