We look at the division of 70949556 by 524 
The aim is to understand the frequency of 524 in 70949556.

Advancing to step 1:
524 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 524

Going ahead to step 2:
The number 524 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Append the next digit (9) from the dividend to 70 and continue with: 709 / 524

Going ahead to step 3:
524 can be fit into 709 1 times, resulting in a remainder of 185.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 185 after subtracting 524 from 709.
Take the next digit (4) from the dividend and append it to 185, then repeat: 1854 / 524

Going ahead to step 4:
If we divide 1854 by 524, we get 3 and a remainder of 282.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 1572 from 1854 leaves us with 282.
Append the next digit (9) from the dividend to 282 and continue with: 2829 / 524

Going ahead to step 5:
The number 524 fits into 2829 5 times, leaving a remainder of 209.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
Deduct 2620 from 2829 and we're left with 209.
Grab the next digit (5) from the dividend, add it to 209, then carry on: 2095 / 524

Going ahead to step 6:
2095 divided by 524 is 3 with a remainder of 523.
Put 3 as the next digit of the answer. 
Result so far: 1353.0
Deduct 1572 from 2095 and we're left with 523.
Bring next digit (5) of the dividend behind the 523 and repeat the process: 5235 / 524

Advancing to step 7:
524 can be fit into 5235 9 times, resulting in a remainder of 519.
The next digit of our result is 9. 
Result so far: 13539.0
The remainder is 519 after subtracting 4716 from 5235.
Append the next digit (6) from the dividend to 519 and continue with: 5196 / 524

Moving on to step 8:
5196 divided by 524 is 9 with a remainder of 480.
The next digit of our result is 9. 
Result so far: 135399.0
If we subtract 4716 from 5196, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 9:
524 can be fit into 4800 9 times, resulting in a remainder of 84.
The next digit of our result is 9. 
Result so far: 135399.9
The remainder is 84 after subtracting 4716 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 10:
If we divide 840 by 524, we get 1 and a remainder of 316.
Put 1 as the next digit of the answer. 
Result so far: 135399.91
If we take 524 away from 840, we end up with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 11:
The number 524 fits into 3160 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 135399.916
If we subtract 3144 from 3160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
When dividing 160 by 524, we get 0 with a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 135399.916
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 13:
1600 divided by 524 is 3 with a remainder of 28.
The next digit of our result is 3. 
Result so far: 135399.91603
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.

Step 14:
280 divided by 524 is 0 with a remainder of 280.
Record the quotient 0 as the next digit in the result. 
Result so far: 135399.91603
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.

Let's proceed to step 15:
If we divide 2800 by 524, we get 5 and a remainder of 180.
Use 5 as the next digit of our solution. 
Result so far: 135399.9160305
Deduct 2620 from 2800 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 16:
1800 divided by 524 is 3 with a remainder of 228.
Write down 3 as next digit of the result. 
Result so far: 135399.91603053
If we take 1572 away from 1800, we end up 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.

After the division, we end up with 135399.91603053 and a remainder of 2.28e-07.