We're dividing 83815717 by 454 
Let's see how many times 454 fits into 83815717.

Step 1:
8 divided by 454 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 454

Moving on to step 2:
The number 454 fits into 83 0 times, leaving a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 83, we end up with 83.
Include the next digit (8) from the dividend after 83, then repeat: 838 / 454

Advancing to step 3:
When dividing 838 by 454, we get 1 with a remainder of 384.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 454 away from 838, we end up with 384.
Take the next digit (1) from the dividend and append it to 384, then repeat: 3841 / 454

Going ahead to step 4:
The number 454 fits into 3841 8 times, leaving a remainder of 209.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 3632 from 3841 and we're left with 209.
Include the next digit (5) from the dividend after 209, then repeat: 2095 / 454

Advancing to step 5:
When dividing 2095 by 454, we get 4 with a remainder of 279.
Write down 4 as next digit of the result. 
Result so far: 184.0
Subtract 1816 from 2095 to get 279.
Append the next digit (7) from the dividend to 279 and continue with: 2797 / 454

Step 6:
454 can be fit into 2797 6 times, resulting in a remainder of 73.
Put 6 as the next digit of the answer. 
Result so far: 1846.0
If we take 2724 away from 2797, we end up with 73.
Append the next digit (1) from the dividend to 73 and continue with: 731 / 454

Moving on to step 7:
The number 454 fits into 731 1 times, leaving a remainder of 277.
Record the quotient 1 as the next digit in the result. 
Result so far: 18461.0
If we subtract 454 from 731, we get 277.
Grab the next digit (7) from the dividend, add it to 277, then carry on: 2777 / 454

Advancing to step 8:
If we divide 2777 by 454, we get 6 and a remainder of 53.
Put 6 as the next digit of the answer. 
Result so far: 184616.0
Deduct 2724 from 2777 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 9:
454 can be fit into 530 1 times, resulting in a remainder of 76.
Write down 1 as next digit of the result. 
Result so far: 184616.1
Deduct 454 from 530 and we're left 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.

Let's proceed to step 10:
If we divide 760 by 454, we get 1 and a remainder of 306.
Put 1 as the next digit of the answer. 
Result so far: 184616.11
Subtracting 454 from 760 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

In conclusion, the division gives 184616.11 with a balance of 0.306.