We're dividing 79440278 by 158 
The aim is to understand the frequency of 158 in 79440278.

Going ahead to step 1:
When dividing 7 by 158, we get 0 with 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.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 158

Step 2:
The number 158 fits into 79 0 times, leaving a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Fetch the next digit (4) from the dividend, attach it to 79 and continue: 794 / 158

Going ahead to step 3:
When dividing 794 by 158, we get 5 with a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 4 after subtracting 790 from 794.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 158

Going ahead to step 4:
158 can be fit into 44 0 times, resulting in a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
The remainder is 44 after subtracting 0 from 44.
Append the next digit (0) from the dividend to 44 and continue with: 440 / 158

Moving on to step 5:
The number 158 fits into 440 2 times, leaving a remainder of 124.
The next digit of our result is 2. 
Result so far: 502.0
If we take 316 away from 440, we end up with 124.
Append the next digit (2) from the dividend to 124 and continue with: 1242 / 158

Going ahead to step 6:
1242 divided by 158 is 7 with a remainder of 136.
The next digit of our result is 7. 
Result so far: 5027.0
Deduct 1106 from 1242 and we're left with 136.
Take the next digit (7) from the dividend and append it to 136, then repeat: 1367 / 158

Going ahead to step 7:
158 goes into 1367 8 times with a remainder of 103.
The number 8 becomes the next digit in our result. 
Result so far: 50278.0
Deduct 1264 from 1367 and we're left with 103.
Include the next digit (8) from the dividend after 103, then repeat: 1038 / 158

On to step 8:
If we divide 1038 by 158, we get 6 and a remainder of 90.
Put 6 as the next digit of the answer. 
Result so far: 502786.0
The remainder is 90 after subtracting 948 from 1038.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 9:
When dividing 900 by 158, we get 5 with a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 502786.5
If we take 790 away from 900, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 10:
158 can be fit into 1100 6 times, resulting in a remainder of 152.
Write down 6 as next digit of the result. 
Result so far: 502786.56
Subtracting 948 from 1100 leaves us 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.

Step 11:
If we divide 1520 by 158, we get 9 and a remainder of 98.
Write down 9 as next digit of the result. 
Result so far: 502786.569
Subtract 1422 from 1520 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 12:
When dividing 980 by 158, we get 6 with a remainder of 32.
The next digit of our result is 6. 
Result so far: 502786.5696
Subtracting 948 from 980 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
320 divided by 158 is 2 with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 502786.56962
Deduct 316 from 320 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 14:
If we divide 40 by 158, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 502786.56962
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 15:
When dividing 400 by 158, we get 2 with a remainder of 84.
Write down 2 as next digit of the result. 
Result so far: 502786.5696202
Deduct 316 from 400 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 16:
If we divide 840 by 158, we get 5 and a remainder of 50.
The next digit of our result is 5. 
Result so far: 502786.56962025
Subtract 790 from 840 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 502786.56962025 and a remainder of 5e-08.