Let's divide 48639093 by 408
The aim is to understand the frequency of 408 in 48639093.

Advancing to step 1:
4 divided by 408 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 408

Step 2:
If we divide 48 by 408, we get 0 and a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 48 after subtracting 0 from 48.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 408

On to step 3:
408 can be fit into 486 1 times, resulting in a remainder of 78.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 408 away from 486, we end up with 78.
Append the next digit (3) from the dividend to 78 and continue with: 783 / 408

Advancing to step 4:
If we divide 783 by 408, we get 1 and a remainder of 375.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 408 from 783 to get 375.
Append the next digit (9) from the dividend to 375 and continue with: 3759 / 408

Advancing to step 5:
When dividing 3759 by 408, we get 9 with a remainder of 87.
Record the quotient 9 as the next digit in the result. 
Result so far: 119.0
Subtracting 3672 from 3759 leaves us with 87.
Fetch the next digit (0) from the dividend, attach it to 87 and continue: 870 / 408

Advancing to step 6:
When dividing 870 by 408, we get 2 with a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 1192.0
If we subtract 816 from 870, we get 54.
Grab the next digit (9) from the dividend, add it to 54, then carry on: 549 / 408

Let's proceed to step 7:
The number 408 fits into 549 1 times, leaving a remainder of 141.
Write down 1 as next digit of the result. 
Result so far: 11921.0
If we subtract 408 from 549, we get 141.
Take the next digit (3) from the dividend and append it to 141, then repeat: 1413 / 408

Going ahead to step 8:
When dividing 1413 by 408, we get 3 with a remainder of 189.
Write down 3 as next digit of the result. 
Result so far: 119213.0
Subtracting 1224 from 1413 leaves us with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Let's proceed to step 9:
408 can be fit into 1890 4 times, resulting in a remainder of 258.
Write down 4 as next digit of the result. 
Result so far: 119213.4
The remainder is 258 after subtracting 1632 from 1890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 10:
408 can be fit into 2580 6 times, resulting in a remainder of 132.
The number 6 becomes the next digit in our result. 
Result so far: 119213.46
Subtracting 2448 from 2580 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Step 11:
If we divide 1320 by 408, we get 3 and a remainder of 96.
Record the quotient 3 as the next digit in the result. 
Result so far: 119213.463
If we subtract 1224 from 1320, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 12:
If we divide 960 by 408, we get 2 and a remainder of 144.
Use 2 as the next digit of our solution. 
Result so far: 119213.4632
If we take 816 away from 960, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 13:
When dividing 1440 by 408, we get 3 with a remainder of 216.
Put 3 as the next digit of the answer. 
Result so far: 119213.46323
Subtracting 1224 from 1440 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

On to step 14:
408 can be fit into 2160 5 times, resulting in a remainder of 120.
Write down 5 as next digit of the result. 
Result so far: 119213.463235
If we take 2040 away from 2160, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 15:
1200 divided by 408 is 2 with a remainder of 384.
Write down 2 as next digit of the result. 
Result so far: 119213.4632352
The remainder is 384 after subtracting 816 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 16:
When dividing 3840 by 408, we get 9 with a remainder of 168.
Use 9 as the next digit of our solution. 
Result so far: 119213.46323529
If we take 3672 away from 3840, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The quotient of the division is 119213.46323529, and the remainder is 1.68e-07.