45717714 divided by 248 
The aim is to understand the frequency of 248 in 45717714.

Step 1:
The number 248 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 248

Moving on to step 2:
45 divided by 248 is 0 with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 248

Moving on to step 3:
457 divided by 248 is 1 with a remainder of 209.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 248 from 457 and we're left with 209.
Take the next digit (1) from the dividend and append it to 209, then repeat: 2091 / 248

Advancing to step 4:
The number 248 fits into 2091 8 times, leaving a remainder of 107.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we take 1984 away from 2091, we end up with 107.
Take the next digit (7) from the dividend and append it to 107, then repeat: 1077 / 248

Let's proceed to step 5:
248 goes into 1077 4 times with a remainder of 85.
Record the quotient 4 as the next digit in the result. 
Result so far: 184.0
Subtract 992 from 1077 to get 85.
Take the next digit (7) from the dividend and append it to 85, then repeat: 857 / 248

Let's proceed to step 6:
857 divided by 248 is 3 with a remainder of 113.
The number 3 becomes the next digit in our result. 
Result so far: 1843.0
If we subtract 744 from 857, we get 113.
Grab the next digit (1) from the dividend, add it to 113, then carry on: 1131 / 248

On to step 7:
248 goes into 1131 4 times with a remainder of 139.
Record the quotient 4 as the next digit in the result. 
Result so far: 18434.0
Deduct 992 from 1131 and we're left with 139.
Take the next digit (4) from the dividend and append it to 139, then repeat: 1394 / 248

Advancing to step 8:
248 goes into 1394 5 times with a remainder of 154.
The next digit of our result is 5. 
Result so far: 184345.0
Subtract 1240 from 1394 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 9:
1540 divided by 248 is 6 with a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 184345.6
Subtracting 1488 from 1540 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
248 can be fit into 520 2 times, resulting in a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 184345.62
Subtracting 496 from 520 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 11:
When dividing 240 by 248, we get 0 with a remainder of 240.
The next digit of our result is 0. 
Result so far: 184345.62
Subtracting 0 from 240 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.

Advancing to step 12:
When dividing 2400 by 248, we get 9 with a remainder of 168.
Put 9 as the next digit of the answer. 
Result so far: 184345.6209
If we subtract 2232 from 2400, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 13:
1680 divided by 248 is 6 with a remainder of 192.
Write down 6 as next digit of the result. 
Result so far: 184345.62096
If we take 1488 away from 1680, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 14:
When dividing 1920 by 248, we get 7 with a remainder of 184.
The number 7 becomes the next digit in our result. 
Result so far: 184345.620967
Deduct 1736 from 1920 and we're left with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 15:
248 can be fit into 1840 7 times, resulting in a remainder of 104.
Record the quotient 7 as the next digit in the result. 
Result so far: 184345.6209677
Subtract 1736 from 1840 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final result is 184345.6209677 with a remainder of 1.04e-06.