15509464 ÷ 742 
The aim is to understand the frequency of 742 in 15509464.

Step 1:
When dividing 1 by 742, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 742

Going ahead to step 2:
When dividing 15 by 742, we get 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 742

Going ahead to step 3:
The number 742 fits into 155 0 times, leaving a remainder of 155.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 155 after subtracting 0 from 155.
Include the next digit (0) from the dividend after 155, then repeat: 1550 / 742

Let's proceed to step 4:
742 goes into 1550 2 times with a remainder of 66.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 1484 from 1550, we get 66.
Append the next digit (9) from the dividend to 66 and continue with: 669 / 742

Advancing to step 5:
When dividing 669 by 742, we get 0 with a remainder of 669.
Use 0 as the next digit of our solution. 
Result so far: 20.0
The remainder is 669 after subtracting 0 from 669.
Grab the next digit (4) from the dividend, add it to 669, then carry on: 6694 / 742

Step 6:
If we divide 6694 by 742, we get 9 and a remainder of 16.
Put 9 as the next digit of the answer. 
Result so far: 209.0
Deduct 6678 from 6694 and we're left with 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 742

Moving on to step 7:
If we divide 166 by 742, we get 0 and a remainder of 166.
The next digit of our result is 0. 
Result so far: 2090.0
Subtract 0 from 166 to get 166.
Include the next digit (4) from the dividend after 166, then repeat: 1664 / 742

Advancing to step 8:
The number 742 fits into 1664 2 times, leaving a remainder of 180.
Record the quotient 2 as the next digit in the result. 
Result so far: 20902.0
The remainder is 180 after subtracting 1484 from 1664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 9:
1800 divided by 742 is 2 with a remainder of 316.
Write down 2 as next digit of the result. 
Result so far: 20902.2
Deduct 1484 from 1800 and we're left 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.

Going ahead to step 10:
When dividing 3160 by 742, we get 4 with a remainder of 192.
The number 4 becomes the next digit in our result. 
Result so far: 20902.24
If we take 2968 away from 3160, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 11:
The number 742 fits into 1920 2 times, leaving a remainder of 436.
Put 2 as the next digit of the answer. 
Result so far: 20902.242
If we take 1484 away from 1920, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Going ahead to step 12:
The number 742 fits into 4360 5 times, leaving a remainder of 650.
Record the quotient 5 as the next digit in the result. 
Result so far: 20902.2425
Subtracting 3710 from 4360 leaves us with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 13:
The number 742 fits into 6500 8 times, leaving a remainder of 564.
Put 8 as the next digit of the answer. 
Result so far: 20902.24258
The remainder is 564 after subtracting 5936 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Let's proceed to step 14:
The number 742 fits into 5640 7 times, leaving a remainder of 446.
Write down 7 as next digit of the result. 
Result so far: 20902.242587
Deduct 5194 from 5640 and we're left with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Step 15:
742 goes into 4460 6 times with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 20902.2425876
The remainder is 8 after subtracting 4452 from 4460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 16:
80 divided by 742 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 20902.2425876
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

After the division, we end up with 20902.2425876 and a remainder of 8e-08.