76845573 ÷ 428 
The aim is to understand the frequency of 428 in 76845573.

Advancing to step 1:
The number 428 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 428

Step 2:
428 goes into 76 0 times with a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Include the next digit (8) from the dividend after 76, then repeat: 768 / 428

Going ahead to step 3:
When dividing 768 by 428, we get 1 with a remainder of 340.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 340 after subtracting 428 from 768.
Fetch the next digit (4) from the dividend, attach it to 340 and continue: 3404 / 428

Let's proceed to step 4:
428 goes into 3404 7 times with a remainder of 408.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Deduct 2996 from 3404 and we're left with 408.
Grab the next digit (5) from the dividend, add it to 408, then carry on: 4085 / 428

Going ahead to step 5:
428 can be fit into 4085 9 times, resulting in a remainder of 233.
The number 9 becomes the next digit in our result. 
Result so far: 179.0
Subtracting 3852 from 4085 leaves us with 233.
Bring next digit (5) of the dividend behind the 233 and repeat the process: 2335 / 428

Step 6:
When dividing 2335 by 428, we get 5 with a remainder of 195.
The next digit of our result is 5. 
Result so far: 1795.0
Subtract 2140 from 2335 to get 195.
Grab the next digit (7) from the dividend, add it to 195, then carry on: 1957 / 428

Moving on to step 7:
When dividing 1957 by 428, we get 4 with a remainder of 245.
The next digit of our result is 4. 
Result so far: 17954.0
The remainder is 245 after subtracting 1712 from 1957.
Bring next digit (3) of the dividend behind the 245 and repeat the process: 2453 / 428

Going ahead to step 8:
428 goes into 2453 5 times with a remainder of 313.
Record the quotient 5 as the next digit in the result. 
Result so far: 179545.0
If we subtract 2140 from 2453, we get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Moving on to step 9:
If we divide 3130 by 428, we get 7 and a remainder of 134.
Write down 7 as next digit of the result. 
Result so far: 179545.7
Subtract 2996 from 3130 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 10:
If we divide 1340 by 428, we get 3 and a remainder of 56.
Write down 3 as next digit of the result. 
Result so far: 179545.73
Deduct 1284 from 1340 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 11:
560 divided by 428 is 1 with a remainder of 132.
The number 1 becomes the next digit in our result. 
Result so far: 179545.731
Subtract 428 from 560 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 12:
The number 428 fits into 1320 3 times, leaving a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 179545.7313
If we take 1284 away from 1320, 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 13:
The number 428 fits into 360 0 times, leaving a remainder of 360.
The next digit of our result is 0. 
Result so far: 179545.7313
If we subtract 0 from 360, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 14:
The number 428 fits into 3600 8 times, leaving a remainder of 176.
Write down 8 as next digit of the result. 
Result so far: 179545.731308
If we take 3424 away from 3600, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Let's proceed to step 15:
If we divide 1760 by 428, we get 4 and a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 179545.7313084
Deduct 1712 from 1760 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.

Let's proceed to step 16:
428 goes into 480 1 times with a remainder of 52.
Put 1 as the next digit of the answer. 
Result so far: 179545.73130841
The remainder is 52 after subtracting 428 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Our division results in 179545.73130841 with a remaining 5.2e-08.