480250 ÷ 57 
The aim is to understand the frequency of 57 in 480250.

Moving on to step 1:
The number 57 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 57

Advancing to step 2:
If we divide 48 by 57, we get 0 and a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Include the next digit (0) from the dividend after 48, then repeat: 480 / 57

Advancing to step 3:
If we divide 480 by 57, we get 8 and a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 456 from 480 and we're left with 24.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 57

Step 4:
57 goes into 242 4 times with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
If we take 228 away from 242, we end up with 14.
Grab the next digit (5) from the dividend, add it to 14, then carry on: 145 / 57

Advancing to step 5:
If we divide 145 by 57, we get 2 and a remainder of 31.
The next digit of our result is 2. 
Result so far: 842.0
If we take 114 away from 145, we end up with 31.
Append the next digit (0) from the dividend to 31 and continue with: 310 / 57

Step 6:
When dividing 310 by 57, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 8425.0
If we take 285 away from 310, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 7:
57 can be fit into 250 4 times, resulting in a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 8425.4
If we take 228 away from 250, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
The number 57 fits into 220 3 times, leaving a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 8425.43
If we take 171 away from 220, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 9:
If we divide 490 by 57, we get 8 and a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 8425.438
Deduct 456 from 490 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 10:
When dividing 340 by 57, we get 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 8425.4385
Deduct 285 from 340 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 11:
57 goes into 550 9 times with a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 8425.43859
Subtracting 513 from 550 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 12:
57 can be fit into 370 6 times, resulting in a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 8425.438596
Deduct 342 from 370 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.

Advancing to step 13:
The number 57 fits into 280 4 times, leaving a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 8425.4385964
Subtracting 228 from 280 leaves us 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.

Moving on to step 14:
If we divide 520 by 57, we get 9 and a remainder of 7.
The next digit of our result is 9. 
Result so far: 8425.43859649
The remainder is 7 after subtracting 513 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The quotient of the division is 8425.43859649, and the remainder is 7e-09.