Let's divide 353974 by 84
Let's see how many times 84 fits into 353974.

Moving on to step 1:
84 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.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 84

Moving on to step 2:
84 can be fit into 35 0 times, resulting in a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 84

Advancing to step 3:
84 goes into 353 4 times with a remainder of 17.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 336 from 353 to get 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 84

Going ahead to step 4:
84 can be fit into 179 2 times, resulting in a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtract 168 from 179 to get 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 84

Advancing to step 5:
84 goes into 117 1 times with a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 421.0
The remainder is 33 after subtracting 84 from 117.
Include the next digit (4) from the dividend after 33, then repeat: 334 / 84

Advancing to step 6:
84 can be fit into 334 3 times, resulting in a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 4213.0
If we subtract 252 from 334, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 7:
When dividing 820 by 84, we get 9 with a remainder of 64.
Put 9 as the next digit of the answer. 
Result so far: 4213.9
If we take 756 away from 820, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 8:
84 can be fit into 640 7 times, resulting in a remainder of 52.
The number 7 becomes the next digit in our result. 
Result so far: 4213.97
The remainder is 52 after subtracting 588 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 9:
520 divided by 84 is 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 4213.976
Subtracting 504 from 520 leaves us 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.

Advancing to step 10:
160 divided by 84 is 1 with a remainder of 76.
The number 1 becomes the next digit in our result. 
Result so far: 4213.9761
If we take 84 away from 160, 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.

Moving on to step 11:
When dividing 760 by 84, we get 9 with a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 4213.97619
If we take 756 away from 760, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 12:
When dividing 40 by 84, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 4213.97619
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 13:
84 can be fit into 400 4 times, resulting in a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 4213.9761904
Subtracting 336 from 400 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 14:
84 goes into 640 7 times with a remainder of 52.
Write down 7 as next digit of the result. 
Result so far: 4213.97619047
If we take 588 away from 640, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 4213.97619047 and a remainder of 5.2e-08.