57281436 divided by 145 
The aim is to understand the frequency of 145 in 57281436.

Let's proceed to step 1:
When dividing 5 by 145, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 145

Advancing to step 2:
The number 145 fits into 57 0 times, leaving a remainder of 57.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Bring next digit (2) of the dividend behind the 57 and repeat the process: 572 / 145

On to step 3:
If we divide 572 by 145, we get 3 and a remainder of 137.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 435 from 572 and we're left with 137.
Fetch the next digit (8) from the dividend, attach it to 137 and continue: 1378 / 145

Advancing to step 4:
1378 divided by 145 is 9 with a remainder of 73.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtracting 1305 from 1378 leaves us with 73.
Append the next digit (1) from the dividend to 73 and continue with: 731 / 145

Advancing to step 5:
145 can be fit into 731 5 times, resulting in a remainder of 6.
The next digit of our result is 5. 
Result so far: 395.0
Subtract 725 from 731 to get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 145

Advancing to step 6:
145 can be fit into 64 0 times, resulting in a remainder of 64.
The next digit of our result is 0. 
Result so far: 3950.0
The remainder is 64 after subtracting 0 from 64.
Fetch the next digit (3) from the dividend, attach it to 64 and continue: 643 / 145

Step 7:
643 divided by 145 is 4 with a remainder of 63.
Use 4 as the next digit of our solution. 
Result so far: 39504.0
If we take 580 away from 643, we end up with 63.
Bring next digit (6) of the dividend behind the 63 and repeat the process: 636 / 145

Let's proceed to step 8:
When dividing 636 by 145, we get 4 with a remainder of 56.
The next digit of our result is 4. 
Result so far: 395044.0
The remainder is 56 after subtracting 580 from 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 9:
If we divide 560 by 145, we get 3 and a remainder of 125.
Write down 3 as next digit of the result. 
Result so far: 395044.3
The remainder is 125 after subtracting 435 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 10:
If we divide 1250 by 145, we get 8 and a remainder of 90.
Use 8 as the next digit of our solution. 
Result so far: 395044.38
Subtract 1160 from 1250 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 11:
900 divided by 145 is 6 with a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 395044.386
Subtracting 870 from 900 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 12:
When dividing 300 by 145, we get 2 with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 395044.3862
Subtract 290 from 300 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
100 divided by 145 is 0 with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 395044.3862
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 14:
145 goes into 1000 6 times with a remainder of 130.
Record the quotient 6 as the next digit in the result. 
Result so far: 395044.386206
Subtracting 870 from 1000 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 15:
145 goes into 1300 8 times with a remainder of 140.
Use 8 as the next digit of our solution. 
Result so far: 395044.3862068
Subtracting 1160 from 1300 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 16:
The number 145 fits into 1400 9 times, leaving a remainder of 95.
Use 9 as the next digit of our solution. 
Result so far: 395044.38620689
The remainder is 95 after subtracting 1305 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Our division results in 395044.38620689 with a remaining 9.5e-08.