58434399 ÷ 157 
The aim is to understand the frequency of 157 in 58434399.

Advancing to step 1:
When dividing 5 by 157, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 157

Step 2:
157 can be fit into 58 0 times, resulting in a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 58 and we're left with 58.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 157

Let's proceed to step 3:
584 divided by 157 is 3 with a remainder of 113.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 471 from 584 to get 113.
Take the next digit (3) from the dividend and append it to 113, then repeat: 1133 / 157

Advancing to step 4:
The number 157 fits into 1133 7 times, leaving a remainder of 34.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Deduct 1099 from 1133 and we're left with 34.
Fetch the next digit (4) from the dividend, attach it to 34 and continue: 344 / 157

Step 5:
157 goes into 344 2 times with a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 372.0
If we subtract 314 from 344, we get 30.
Fetch the next digit (3) from the dividend, attach it to 30 and continue: 303 / 157

On to step 6:
303 divided by 157 is 1 with a remainder of 146.
Use 1 as the next digit of our solution. 
Result so far: 3721.0
Deduct 157 from 303 and we're left with 146.
Include the next digit (9) from the dividend after 146, then repeat: 1469 / 157

Let's proceed to step 7:
The number 157 fits into 1469 9 times, leaving a remainder of 56.
Write down 9 as next digit of the result. 
Result so far: 37219.0
If we subtract 1413 from 1469, we get 56.
Take the next digit (9) from the dividend and append it to 56, then repeat: 569 / 157

Let's proceed to step 8:
If we divide 569 by 157, we get 3 and a remainder of 98.
Write down 3 as next digit of the result. 
Result so far: 372193.0
Deduct 471 from 569 and we're left 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.

Moving on to step 9:
157 goes into 980 6 times with a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 372193.6
Deduct 942 from 980 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
380 divided by 157 is 2 with a remainder of 66.
Write down 2 as next digit of the result. 
Result so far: 372193.62
If we take 314 away from 380, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 11:
When dividing 660 by 157, we get 4 with a remainder of 32.
The next digit of our result is 4. 
Result so far: 372193.624
If we subtract 628 from 660, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
157 goes into 320 2 times with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 372193.6242
If we subtract 314 from 320, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 13:
60 divided by 157 is 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 372193.6242
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 14:
157 can be fit into 600 3 times, resulting in a remainder of 129.
The next digit of our result is 3. 
Result so far: 372193.624203
Subtract 471 from 600 to get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 15:
When dividing 1290 by 157, we get 8 with a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 372193.6242038
If we take 1256 away from 1290, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 16:
If we divide 340 by 157, we get 2 and a remainder of 26.
The next digit of our result is 2. 
Result so far: 372193.62420382
Subtracting 314 from 340 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

After the division, we end up with 372193.62420382 and a remainder of 2.6e-08.