Let's divide 354448 by 86
We're looking to find how many times 86 goes into 354448.

Going ahead to step 1:
86 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 86

Advancing to step 2:
86 goes into 35 0 times with a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Grab the next digit (4) from the dividend, add it to 35, then carry on: 354 / 86

Step 3:
354 divided by 86 is 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 344 from 354 to get 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 86

Advancing to step 4:
86 goes into 104 1 times with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 41.0
The remainder is 18 after subtracting 86 from 104.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 86

Step 5:
The number 86 fits into 184 2 times, leaving a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 412.0
Subtract 172 from 184 to get 12.
Grab the next digit (8) from the dividend, add it to 12, then carry on: 128 / 86

Advancing to step 6:
128 divided by 86 is 1 with a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 4121.0
If we take 86 away from 128, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 7:
If we divide 420 by 86, we get 4 and a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 4121.4
If we take 344 away from 420, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 8:
760 divided by 86 is 8 with a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 4121.48
The remainder is 72 after subtracting 688 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 9:
The number 86 fits into 720 8 times, leaving a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 4121.488
If we subtract 688 from 720, we 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.

Our division results in 4121.488 with a remaining 0.0032.