We look at the division of 1855142 by 247 
The aim is to understand the frequency of 247 in 1855142.

Let's proceed to step 1:
247 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 247

Advancing to step 2:
If we divide 18 by 247, we get 0 and a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 247

Step 3:
When dividing 185 by 247, we get 0 with a remainder of 185.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 185 and we're left with 185.
Fetch the next digit (5) from the dividend, attach it to 185 and continue: 1855 / 247

On to step 4:
When dividing 1855 by 247, we get 7 with a remainder of 126.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 1729 from 1855 and we're left with 126.
Include the next digit (1) from the dividend after 126, then repeat: 1261 / 247

Advancing to step 5:
If we divide 1261 by 247, we get 5 and a remainder of 26.
Use 5 as the next digit of our solution. 
Result so far: 75.0
If we subtract 1235 from 1261, we get 26.
Take the next digit (4) from the dividend and append it to 26, then repeat: 264 / 247

Going ahead to step 6:
If we divide 264 by 247, we get 1 and a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 751.0
If we subtract 247 from 264, we get 17.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 247

Moving on to step 7:
The number 247 fits into 172 0 times, leaving a remainder of 172.
The next digit of our result is 0. 
Result so far: 7510.0
If we take 0 away from 172, we end up with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 8:
247 goes into 1720 6 times with a remainder of 238.
Put 6 as the next digit of the answer. 
Result so far: 7510.6
The remainder is 238 after subtracting 1482 from 1720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

On to step 9:
2380 divided by 247 is 9 with a remainder of 157.
The next digit of our result is 9. 
Result so far: 7510.69
If we take 2223 away from 2380, we end up with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Step 10:
1570 divided by 247 is 6 with a remainder of 88.
Record the quotient 6 as the next digit in the result. 
Result so far: 7510.696
Subtracting 1482 from 1570 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 11:
247 can be fit into 880 3 times, resulting in a remainder of 139.
Write down 3 as next digit of the result. 
Result so far: 7510.6963
Deduct 741 from 880 and we're left with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Moving on to step 12:
If we divide 1390 by 247, we get 5 and a remainder of 155.
Put 5 as the next digit of the answer. 
Result so far: 7510.69635
Subtract 1235 from 1390 to get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 13:
247 can be fit into 1550 6 times, resulting in a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 7510.696356
If we subtract 1482 from 1550, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 14:
The number 247 fits into 680 2 times, leaving a remainder of 186.
Put 2 as the next digit of the answer. 
Result so far: 7510.6963562
If we subtract 494 from 680, we get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 15:
247 can be fit into 1860 7 times, resulting in a remainder of 131.
Record the quotient 7 as the next digit in the result. 
Result so far: 7510.69635627
If we subtract 1729 from 1860, we get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

The quotient of the division is 7510.69635627, and the remainder is 1.31e-07.