74681222 divided by 524 
The aim is to understand the frequency of 524 in 74681222.

Going ahead to step 1:
If we divide 7 by 524, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 524

Moving on to step 2:
524 goes into 74 0 times with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 74 leaves us with 74.
Include the next digit (6) from the dividend after 74, then repeat: 746 / 524

Let's proceed to step 3:
The number 524 fits into 746 1 times, leaving a remainder of 222.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 222 after subtracting 524 from 746.
Take the next digit (8) from the dividend and append it to 222, then repeat: 2228 / 524

Going ahead to step 4:
524 can be fit into 2228 4 times, resulting in a remainder of 132.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2096 from 2228 leaves us with 132.
Fetch the next digit (1) from the dividend, attach it to 132 and continue: 1321 / 524

Advancing to step 5:
1321 divided by 524 is 2 with a remainder of 273.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
If we take 1048 away from 1321, we end up with 273.
Grab the next digit (2) from the dividend, add it to 273, then carry on: 2732 / 524

Let's proceed to step 6:
524 goes into 2732 5 times with a remainder of 112.
The next digit of our result is 5. 
Result so far: 1425.0
If we take 2620 away from 2732, we end up with 112.
Include the next digit (2) from the dividend after 112, then repeat: 1122 / 524

Step 7:
The number 524 fits into 1122 2 times, leaving a remainder of 74.
Record the quotient 2 as the next digit in the result. 
Result so far: 14252.0
If we take 1048 away from 1122, we end up with 74.
Take the next digit (2) from the dividend and append it to 74, then repeat: 742 / 524

Going ahead to step 8:
The number 524 fits into 742 1 times, leaving a remainder of 218.
The next digit of our result is 1. 
Result so far: 142521.0
If we take 524 away from 742, we end up with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Moving on to step 9:
When dividing 2180 by 524, we get 4 with a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 142521.4
If we take 2096 away from 2180, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 10:
524 goes into 840 1 times with a remainder of 316.
Record the quotient 1 as the next digit in the result. 
Result so far: 142521.41
Subtract 524 from 840 to get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

On to step 11:
524 goes into 3160 6 times with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 142521.416
If we take 3144 away from 3160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
524 goes into 160 0 times with a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 142521.416
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 13:
524 goes into 1600 3 times with a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 142521.41603
Subtracting 1572 from 1600 leaves us 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.

Let's proceed to step 14:
524 can be fit into 280 0 times, resulting in a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 142521.41603
Subtracting 0 from 280 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 15:
524 goes into 2800 5 times with a remainder of 180.
Use 5 as the next digit of our solution. 
Result so far: 142521.4160305
Subtract 2620 from 2800 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 16:
The number 524 fits into 1800 3 times, leaving a remainder of 228.
The number 3 becomes the next digit in our result. 
Result so far: 142521.41603053
Subtracting 1572 from 1800 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

The final outcome is 142521.41603053, with a leftover of 2.28e-07.