We look at the division of 5648090 by 742 
The aim is to understand the frequency of 742 in 5648090.

Moving on to step 1:
The number 742 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 742

Advancing to step 2:
When dividing 56 by 742, we get 0 with a remainder of 56.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 56 leaves us with 56.
Grab the next digit (4) from the dividend, add it to 56, then carry on: 564 / 742

Advancing to step 3:
The number 742 fits into 564 0 times, leaving a remainder of 564.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 564, we get 564.
Append the next digit (8) from the dividend to 564 and continue with: 5648 / 742

Going ahead to step 4:
The number 742 fits into 5648 7 times, leaving a remainder of 454.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 5194 from 5648 to get 454.
Take the next digit (0) from the dividend and append it to 454, then repeat: 4540 / 742

On to step 5:
When dividing 4540 by 742, we get 6 with a remainder of 88.
Write down 6 as next digit of the result. 
Result so far: 76.0
If we take 4452 away from 4540, we end up with 88.
Append the next digit (9) from the dividend to 88 and continue with: 889 / 742

Moving on to step 6:
742 goes into 889 1 times with a remainder of 147.
Put 1 as the next digit of the answer. 
Result so far: 761.0
Deduct 742 from 889 and we're left with 147.
Bring next digit (0) of the dividend behind the 147 and repeat the process: 1470 / 742

Moving on to step 7:
If we divide 1470 by 742, we get 1 and a remainder of 728.
The next digit of our result is 1. 
Result so far: 7611.0
If we take 742 away from 1470, we end up with 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Advancing to step 8:
If we divide 7280 by 742, we get 9 and a remainder of 602.
Put 9 as the next digit of the answer. 
Result so far: 7611.9
Deduct 6678 from 7280 and we're left with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Let's proceed to step 9:
742 goes into 6020 8 times with a remainder of 84.
The next digit of our result is 8. 
Result so far: 7611.98
Subtracting 5936 from 6020 leaves us 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.

On to step 10:
840 divided by 742 is 1 with a remainder of 98.
The number 1 becomes the next digit in our result. 
Result so far: 7611.981
Subtract 742 from 840 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 11:
When dividing 980 by 742, we get 1 with a remainder of 238.
Use 1 as the next digit of our solution. 
Result so far: 7611.9811
Subtract 742 from 980 to get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

After the division, we end up with 7611.9811 and a remainder of 0.00238.