61402849 ÷ 388 
The aim is to understand the frequency of 388 in 61402849.

Step 1:
388 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 388

Let's proceed to step 2:
If we divide 61 by 388, we get 0 and a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 61 leaves us with 61.
Bring next digit (4) of the dividend behind the 61 and repeat the process: 614 / 388

Step 3:
If we divide 614 by 388, we get 1 and a remainder of 226.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 388 from 614 and we're left with 226.
Append the next digit (0) from the dividend to 226 and continue with: 2260 / 388

Going ahead to step 4:
2260 divided by 388 is 5 with a remainder of 320.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtracting 1940 from 2260 leaves us with 320.
Fetch the next digit (2) from the dividend, attach it to 320 and continue: 3202 / 388

Moving on to step 5:
If we divide 3202 by 388, we get 8 and a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 158.0
Subtract 3104 from 3202 to get 98.
Include the next digit (8) from the dividend after 98, then repeat: 988 / 388

Moving on to step 6:
388 goes into 988 2 times with a remainder of 212.
Write down 2 as next digit of the result. 
Result so far: 1582.0
If we take 776 away from 988, we end up with 212.
Fetch the next digit (4) from the dividend, attach it to 212 and continue: 2124 / 388

Moving on to step 7:
388 can be fit into 2124 5 times, resulting in a remainder of 184.
Record the quotient 5 as the next digit in the result. 
Result so far: 15825.0
If we subtract 1940 from 2124, we get 184.
Fetch the next digit (9) from the dividend, attach it to 184 and continue: 1849 / 388

Advancing to step 8:
When dividing 1849 by 388, we get 4 with a remainder of 297.
The next digit of our result is 4. 
Result so far: 158254.0
If we take 1552 away from 1849, we end up with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

On to step 9:
388 goes into 2970 7 times with a remainder of 254.
Use 7 as the next digit of our solution. 
Result so far: 158254.7
Subtract 2716 from 2970 to get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 10:
388 goes into 2540 6 times with a remainder of 212.
The next digit of our result is 6. 
Result so far: 158254.76
If we take 2328 away from 2540, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

On to step 11:
388 can be fit into 2120 5 times, resulting in a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 158254.765
If we subtract 1940 from 2120, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 12:
388 can be fit into 1800 4 times, resulting in a remainder of 248.
The number 4 becomes the next digit in our result. 
Result so far: 158254.7654
If we subtract 1552 from 1800, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 13:
388 goes into 2480 6 times with a remainder of 152.
Record the quotient 6 as the next digit in the result. 
Result so far: 158254.76546
If we take 2328 away from 2480, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 14:
388 can be fit into 1520 3 times, resulting in a remainder of 356.
Put 3 as the next digit of the answer. 
Result so far: 158254.765463
Subtracting 1164 from 1520 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 15:
388 goes into 3560 9 times with a remainder of 68.
The next digit of our result is 9. 
Result so far: 158254.7654639
The remainder is 68 after subtracting 3492 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 16:
388 goes into 680 1 times with a remainder of 292.
Record the quotient 1 as the next digit in the result. 
Result so far: 158254.76546391
If we take 388 away from 680, we end up with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Our division results in 158254.76546391 with a remaining 2.92e-07.