We look at the division of 57311461 by 545 
The aim is to understand the frequency of 545 in 57311461.

Going ahead to step 1:
545 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 545

Going ahead to step 2:
When dividing 57 by 545, we get 0 with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Append the next digit (3) from the dividend to 57 and continue with: 573 / 545

On to step 3:
If we divide 573 by 545, we get 1 and a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 545 away from 573, we end up with 28.
Grab the next digit (1) from the dividend, add it to 28, then carry on: 281 / 545

On to step 4:
281 divided by 545 is 0 with a remainder of 281.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 281, we end up with 281.
Grab the next digit (1) from the dividend, add it to 281, then carry on: 2811 / 545

Step 5:
The number 545 fits into 2811 5 times, leaving a remainder of 86.
Write down 5 as next digit of the result. 
Result so far: 105.0
Deduct 2725 from 2811 and we're left with 86.
Take the next digit (4) from the dividend and append it to 86, then repeat: 864 / 545

Let's proceed to step 6:
The number 545 fits into 864 1 times, leaving a remainder of 319.
The next digit of our result is 1. 
Result so far: 1051.0
Subtract 545 from 864 to get 319.
Take the next digit (6) from the dividend and append it to 319, then repeat: 3196 / 545

Advancing to step 7:
If we divide 3196 by 545, we get 5 and a remainder of 471.
Record the quotient 5 as the next digit in the result. 
Result so far: 10515.0
Subtract 2725 from 3196 to get 471.
Fetch the next digit (1) from the dividend, attach it to 471 and continue: 4711 / 545

Advancing to step 8:
545 goes into 4711 8 times with a remainder of 351.
The next digit of our result is 8. 
Result so far: 105158.0
If we subtract 4360 from 4711, we get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

On to step 9:
When dividing 3510 by 545, we get 6 with a remainder of 240.
The next digit of our result is 6. 
Result so far: 105158.6
Subtracting 3270 from 3510 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 10:
2400 divided by 545 is 4 with a remainder of 220.
The next digit of our result is 4. 
Result so far: 105158.64
Deduct 2180 from 2400 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 11:
If we divide 2200 by 545, we get 4 and a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 105158.644
If we take 2180 away from 2200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 105158.644, and the remainder is 0.002.