We're dividing 83031576 by 578 
The aim is to understand the frequency of 578 in 83031576.

Moving on to step 1:
578 can be fit into 8 0 times, resulting in 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.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 578

Step 2:
578 can be fit into 83 0 times, resulting in a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Take the next digit (0) from the dividend and append it to 83, then repeat: 830 / 578

Moving on to step 3:
830 divided by 578 is 1 with a remainder of 252.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 578 from 830, we get 252.
Grab the next digit (3) from the dividend, add it to 252, then carry on: 2523 / 578

Step 4:
The number 578 fits into 2523 4 times, leaving a remainder of 211.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 2312 from 2523 to get 211.
Grab the next digit (1) from the dividend, add it to 211, then carry on: 2111 / 578

Let's proceed to step 5:
The number 578 fits into 2111 3 times, leaving a remainder of 377.
Use 3 as the next digit of our solution. 
Result so far: 143.0
If we take 1734 away from 2111, we end up with 377.
Fetch the next digit (5) from the dividend, attach it to 377 and continue: 3775 / 578

Going ahead to step 6:
If we divide 3775 by 578, we get 6 and a remainder of 307.
Use 6 as the next digit of our solution. 
Result so far: 1436.0
If we take 3468 away from 3775, we end up with 307.
Fetch the next digit (7) from the dividend, attach it to 307 and continue: 3077 / 578

On to step 7:
The number 578 fits into 3077 5 times, leaving a remainder of 187.
Put 5 as the next digit of the answer. 
Result so far: 14365.0
Deduct 2890 from 3077 and we're left with 187.
Grab the next digit (6) from the dividend, add it to 187, then carry on: 1876 / 578

On to step 8:
578 goes into 1876 3 times with a remainder of 142.
Write down 3 as next digit of the result. 
Result so far: 143653.0
Subtract 1734 from 1876 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 9:
The number 578 fits into 1420 2 times, leaving a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 143653.2
The remainder is 264 after subtracting 1156 from 1420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 10:
578 can be fit into 2640 4 times, resulting in a remainder of 328.
Use 4 as the next digit of our solution. 
Result so far: 143653.24
Deduct 2312 from 2640 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 11:
When dividing 3280 by 578, we get 5 with a remainder of 390.
Write down 5 as next digit of the result. 
Result so far: 143653.245
If we take 2890 away from 3280, we end up with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 12:
If we divide 3900 by 578, we get 6 and a remainder of 432.
Put 6 as the next digit of the answer. 
Result so far: 143653.2456
Subtract 3468 from 3900 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 13:
4320 divided by 578 is 7 with a remainder of 274.
Put 7 as the next digit of the answer. 
Result so far: 143653.24567
The remainder is 274 after subtracting 4046 from 4320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Let's proceed to step 14:
578 goes into 2740 4 times with a remainder of 428.
Record the quotient 4 as the next digit in the result. 
Result so far: 143653.245674
If we take 2312 away from 2740, we end up with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Going ahead to step 15:
If we divide 4280 by 578, we get 7 and a remainder of 234.
The number 7 becomes the next digit in our result. 
Result so far: 143653.2456747
If we subtract 4046 from 4280, we get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Going ahead to step 16:
2340 divided by 578 is 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 143653.24567474
If we subtract 2312 from 2340, we 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.

The quotient of the division is 143653.24567474, and the remainder is 2.8e-08.