49718645 ÷ 612 
The aim is to understand the frequency of 612 in 49718645.

Let's proceed to step 1:
612 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 612

Going ahead to step 2:
The number 612 fits into 49 0 times, leaving a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 49 after subtracting 0 from 49.
Grab the next digit (7) from the dividend, add it to 49, then carry on: 497 / 612

Let's proceed to step 3:
612 goes into 497 0 times with a remainder of 497.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 497 after subtracting 0 from 497.
Grab the next digit (1) from the dividend, add it to 497, then carry on: 4971 / 612

On to step 4:
612 can be fit into 4971 8 times, resulting in a remainder of 75.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 4896 from 4971, we get 75.
Fetch the next digit (8) from the dividend, attach it to 75 and continue: 758 / 612

Moving on to step 5:
If we divide 758 by 612, we get 1 and a remainder of 146.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
The remainder is 146 after subtracting 612 from 758.
Fetch the next digit (6) from the dividend, attach it to 146 and continue: 1466 / 612

On to step 6:
612 can be fit into 1466 2 times, resulting in a remainder of 242.
The number 2 becomes the next digit in our result. 
Result so far: 812.0
The remainder is 242 after subtracting 1224 from 1466.
Grab the next digit (4) from the dividend, add it to 242, then carry on: 2424 / 612

Moving on to step 7:
The number 612 fits into 2424 3 times, leaving a remainder of 588.
Use 3 as the next digit of our solution. 
Result so far: 8123.0
Subtract 1836 from 2424 to get 588.
Take the next digit (5) from the dividend and append it to 588, then repeat: 5885 / 612

Advancing to step 8:
612 can be fit into 5885 9 times, resulting in a remainder of 377.
The number 9 becomes the next digit in our result. 
Result so far: 81239.0
If we subtract 5508 from 5885, we get 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Advancing to step 9:
612 goes into 3770 6 times with a remainder of 98.
The number 6 becomes the next digit in our result. 
Result so far: 81239.6
Subtracting 3672 from 3770 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 10:
612 goes into 980 1 times with a remainder of 368.
The number 1 becomes the next digit in our result. 
Result so far: 81239.61
Subtract 612 from 980 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 11:
612 can be fit into 3680 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 81239.616
The remainder is 8 after subtracting 3672 from 3680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
When dividing 80 by 612, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 81239.616
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
612 can be fit into 800 1 times, resulting in a remainder of 188.
Write down 1 as next digit of the result. 
Result so far: 81239.61601
Subtract 612 from 800 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 14:
1880 divided by 612 is 3 with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 81239.616013
Subtracting 1836 from 1880 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 15:
440 divided by 612 is 0 with a remainder of 440.
Record the quotient 0 as the next digit in the result. 
Result so far: 81239.616013
If we subtract 0 from 440, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 16:
4400 divided by 612 is 7 with a remainder of 116.
Put 7 as the next digit of the answer. 
Result so far: 81239.61601307
The remainder is 116 after subtracting 4284 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final result is 81239.61601307 with a remainder of 1.16e-07.