We look at the division of 70213336 by 550 
The aim is to understand the frequency of 550 in 70213336.

Step 1:
When dividing 7 by 550, we get 0 with 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 (0) from the dividend after 7, then repeat: 70 / 550

Let's proceed to step 2:
The number 550 fits into 70 0 times, leaving a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Append the next digit (2) from the dividend to 70 and continue with: 702 / 550

On to step 3:
If we divide 702 by 550, we get 1 and a remainder of 152.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 550 from 702 and we're left with 152.
Append the next digit (1) from the dividend to 152 and continue with: 1521 / 550

Let's proceed to step 4:
If we divide 1521 by 550, we get 2 and a remainder of 421.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1100 from 1521 to get 421.
Bring next digit (3) of the dividend behind the 421 and repeat the process: 4213 / 550

Moving on to step 5:
If we divide 4213 by 550, we get 7 and a remainder of 363.
Record the quotient 7 as the next digit in the result. 
Result so far: 127.0
If we subtract 3850 from 4213, we get 363.
Take the next digit (3) from the dividend and append it to 363, then repeat: 3633 / 550

Advancing to step 6:
When dividing 3633 by 550, we get 6 with a remainder of 333.
The next digit of our result is 6. 
Result so far: 1276.0
Deduct 3300 from 3633 and we're left with 333.
Grab the next digit (3) from the dividend, add it to 333, then carry on: 3333 / 550

Let's proceed to step 7:
When dividing 3333 by 550, we get 6 with a remainder of 33.
The number 6 becomes the next digit in our result. 
Result so far: 12766.0
The remainder is 33 after subtracting 3300 from 3333.
Append the next digit (6) from the dividend to 33 and continue with: 336 / 550

Step 8:
336 divided by 550 is 0 with a remainder of 336.
The number 0 becomes the next digit in our result. 
Result so far: 127660.0
Deduct 0 from 336 and we're left with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 9:
550 goes into 3360 6 times with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 127660.6
Subtract 3300 from 3360 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
The number 550 fits into 600 1 times, leaving a remainder of 50.
The next digit of our result is 1. 
Result so far: 127660.61
Subtracting 550 from 600 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 11:
550 goes into 500 0 times with a remainder of 500.
Put 0 as the next digit of the answer. 
Result so far: 127660.61
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Step 12:
If we divide 5000 by 550, we get 9 and a remainder of 50.
The next digit of our result is 9. 
Result so far: 127660.6109
Subtract 4950 from 5000 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 13:
When dividing 500 by 550, we get 0 with a remainder of 500.
Put 0 as the next digit of the answer. 
Result so far: 127660.6109
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Going ahead to step 14:
550 can be fit into 5000 9 times, resulting in a remainder of 50.
Write down 9 as next digit of the result. 
Result so far: 127660.610909
If we subtract 4950 from 5000, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 15:
550 goes into 500 0 times with a remainder of 500.
The number 0 becomes the next digit in our result. 
Result so far: 127660.610909
Subtracting 0 from 500 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Let's proceed to step 16:
When dividing 5000 by 550, we get 9 with a remainder of 50.
Write down 9 as next digit of the result. 
Result so far: 127660.61090909
If we take 4950 away from 5000, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The quotient of the division is 127660.61090909, and the remainder is 5e-08.