353599 ÷ 48 
We're looking to find how many times 48 goes into 353599.

Step 1:
The number 48 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 48

Moving on to step 2:
35 divided by 48 is 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 35, we get 35.
Take the next digit (3) from the dividend and append it to 35, then repeat: 353 / 48

Let's proceed to step 3:
The number 48 fits into 353 7 times, leaving a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 336 from 353, we get 17.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 48

Going ahead to step 4:
When dividing 175 by 48, we get 3 with a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 73.0
If we subtract 144 from 175, we get 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 48

Moving on to step 5:
48 goes into 319 6 times with a remainder of 31.
Put 6 as the next digit of the answer. 
Result so far: 736.0
Deduct 288 from 319 and we're left with 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 48

Going ahead to step 6:
319 divided by 48 is 6 with a remainder of 31.
Record the quotient 6 as the next digit in the result. 
Result so far: 7366.0
Deduct 288 from 319 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
48 goes into 310 6 times with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 7366.6
If we take 288 away from 310, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
48 goes into 220 4 times with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 7366.64
If we take 192 away from 220, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
48 goes into 280 5 times with a remainder of 40.
The next digit of our result is 5. 
Result so far: 7366.645
If we take 240 away from 280, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
If we divide 400 by 48, we get 8 and a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 7366.6458
If we subtract 384 from 400, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
48 can be fit into 160 3 times, resulting in a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 7366.64583
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 12:
The number 48 fits into 160 3 times, leaving a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 7366.645833
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 7366.645833 with a remainder of 1.6e-06.