We divide 42540410 by 481
The aim is to understand the frequency of 481 in 42540410.

On to step 1:
If we divide 4 by 481, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 481

Advancing to step 2:
The number 481 fits into 42 0 times, leaving a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Take the next digit (5) from the dividend and append it to 42, then repeat: 425 / 481

Let's proceed to step 3:
When dividing 425 by 481, we get 0 with a remainder of 425.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 425, we get 425.
Grab the next digit (4) from the dividend, add it to 425, then carry on: 4254 / 481

Step 4:
If we divide 4254 by 481, we get 8 and a remainder of 406.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 3848 from 4254 and we're left with 406.
Bring next digit (0) of the dividend behind the 406 and repeat the process: 4060 / 481

Going ahead to step 5:
481 goes into 4060 8 times with a remainder of 212.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
If we subtract 3848 from 4060, we get 212.
Append the next digit (4) from the dividend to 212 and continue with: 2124 / 481

Let's proceed to step 6:
When dividing 2124 by 481, we get 4 with a remainder of 200.
Use 4 as the next digit of our solution. 
Result so far: 884.0
If we take 1924 away from 2124, we end up with 200.
Include the next digit (1) from the dividend after 200, then repeat: 2001 / 481

Advancing to step 7:
481 goes into 2001 4 times with a remainder of 77.
Use 4 as the next digit of our solution. 
Result so far: 8844.0
Deduct 1924 from 2001 and we're left with 77.
Take the next digit (0) from the dividend and append it to 77, then repeat: 770 / 481

Going ahead to step 8:
When dividing 770 by 481, we get 1 with a remainder of 289.
Write down 1 as next digit of the result. 
Result so far: 88441.0
The remainder is 289 after subtracting 481 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Step 9:
481 can be fit into 2890 6 times, resulting in a remainder of 4.
The next digit of our result is 6. 
Result so far: 88441.6
If we subtract 2886 from 2890, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
481 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 88441.6
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
481 goes into 400 0 times with a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 88441.6
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final result is 88441.6 with a remainder of 0.04.