We're dividing 77358919 by 159 
The aim is to understand the frequency of 159 in 77358919.

Advancing to step 1:
If we divide 7 by 159, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 159

Step 2:
159 can be fit into 77 0 times, resulting in a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Include the next digit (3) from the dividend after 77, then repeat: 773 / 159

Going ahead to step 3:
159 can be fit into 773 4 times, resulting in a remainder of 137.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 636 from 773, we get 137.
Fetch the next digit (5) from the dividend, attach it to 137 and continue: 1375 / 159

Moving on to step 4:
1375 divided by 159 is 8 with a remainder of 103.
Use 8 as the next digit of our solution. 
Result so far: 48.0
Subtract 1272 from 1375 to get 103.
Include the next digit (8) from the dividend after 103, then repeat: 1038 / 159

Going ahead to step 5:
159 can be fit into 1038 6 times, resulting in a remainder of 84.
Write down 6 as next digit of the result. 
Result so far: 486.0
If we take 954 away from 1038, we end up with 84.
Bring next digit (9) of the dividend behind the 84 and repeat the process: 849 / 159

Advancing to step 6:
If we divide 849 by 159, we get 5 and a remainder of 54.
Put 5 as the next digit of the answer. 
Result so far: 4865.0
Subtract 795 from 849 to get 54.
Take the next digit (1) from the dividend and append it to 54, then repeat: 541 / 159

Advancing to step 7:
159 can be fit into 541 3 times, resulting in a remainder of 64.
The number 3 becomes the next digit in our result. 
Result so far: 48653.0
Subtracting 477 from 541 leaves us with 64.
Take the next digit (9) from the dividend and append it to 64, then repeat: 649 / 159

Let's proceed to step 8:
The number 159 fits into 649 4 times, leaving a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 486534.0
Deduct 636 from 649 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 9:
When dividing 130 by 159, we get 0 with a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 486534.0
Deduct 0 from 130 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 10:
159 goes into 1300 8 times with a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 486534.08
If we subtract 1272 from 1300, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 11:
280 divided by 159 is 1 with a remainder of 121.
Put 1 as the next digit of the answer. 
Result so far: 486534.081
Deduct 159 from 280 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Advancing to step 12:
1210 divided by 159 is 7 with a remainder of 97.
Write down 7 as next digit of the result. 
Result so far: 486534.0817
The remainder is 97 after subtracting 1113 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Going ahead to step 13:
159 can be fit into 970 6 times, resulting in a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 486534.08176
Deduct 954 from 970 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
159 goes into 160 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 486534.081761
Subtract 159 from 160 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 15:
When dividing 10 by 159, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 486534.081761
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 16:
If we divide 100 by 159, we get 0 and a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 486534.081761
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 486534.081761, and the remainder is 1e-07.