We're dividing 451530 by 84 
Let's see how many times 84 fits into 451530.

Moving on to step 1:
4 divided by 84 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 84

Step 2:
45 divided by 84 is 0 with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Grab the next digit (1) from the dividend, add it to 45, then carry on: 451 / 84

Going ahead to step 3:
451 divided by 84 is 5 with a remainder of 31.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 420 from 451 to get 31.
Append the next digit (5) from the dividend to 31 and continue with: 315 / 84

Let's proceed to step 4:
315 divided by 84 is 3 with a remainder of 63.
Write down 3 as next digit of the result. 
Result so far: 53.0
Subtract 252 from 315 to get 63.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 84

Moving on to step 5:
84 can be fit into 633 7 times, resulting in a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 537.0
Subtract 588 from 633 to get 45.
Bring next digit (0) of the dividend behind the 45 and repeat the process: 450 / 84

On to step 6:
If we divide 450 by 84, we get 5 and a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 5375.0
Deduct 420 from 450 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 7:
300 divided by 84 is 3 with a remainder of 48.
Use 3 as the next digit of our solution. 
Result so far: 5375.3
Deduct 252 from 300 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 8:
84 goes into 480 5 times with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 5375.35
If we take 420 away from 480, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 9:
84 goes into 600 7 times with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 5375.357
Subtracting 588 from 600 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 10:
120 divided by 84 is 1 with a remainder of 36.
The next digit of our result is 1. 
Result so far: 5375.3571
If we take 84 away from 120, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
84 can be fit into 360 4 times, resulting in a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 5375.35714
Deduct 336 from 360 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
84 can be fit into 240 2 times, resulting in a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 5375.357142
The remainder is 72 after subtracting 168 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 13:
The number 84 fits into 720 8 times, leaving a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 5375.3571428
Subtract 672 from 720 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
The number 84 fits into 480 5 times, leaving a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 5375.35714285
Subtracting 420 from 480 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 5375.35714285 and a remainder of 6e-08.