We look at the division of 350770 by 84 
We want to divide 350770 by 84.

Going ahead to step 1:
When dividing 3 by 84, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 84

Advancing to step 2:
If we divide 35 by 84, we get 0 and a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 35, we get 35.
Take the next digit (0) from the dividend and append it to 35, then repeat: 350 / 84

On to step 3:
The number 84 fits into 350 4 times, leaving a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 336 from 350 to get 14.
Fetch the next digit (7) from the dividend, attach it to 14 and continue: 147 / 84

On to step 4:
147 divided by 84 is 1 with a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we subtract 84 from 147, we get 63.
Bring next digit (7) of the dividend behind the 63 and repeat the process: 637 / 84

Step 5:
637 divided by 84 is 7 with a remainder of 49.
Use 7 as the next digit of our solution. 
Result so far: 417.0
If we subtract 588 from 637, we get 49.
Bring next digit (0) of the dividend behind the 49 and repeat the process: 490 / 84

Going ahead to step 6:
If we divide 490 by 84, we get 5 and a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 4175.0
If we take 420 away from 490, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 7:
700 divided by 84 is 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 4175.8
Subtract 672 from 700 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
84 can be fit into 280 3 times, resulting in a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 4175.83
Deduct 252 from 280 and we're left 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:
The number 84 fits into 280 3 times, leaving a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 4175.833
Deduct 252 from 280 and we're left 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.

The final result is 4175.833 with a remainder of 0.0028.