We look at the division of 75901130 by 373 
The aim is to understand the frequency of 373 in 75901130.

Step 1:
7 divided by 373 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 373

Advancing to step 2:
The number 373 fits into 75 0 times, leaving a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Include the next digit (9) from the dividend after 75, then repeat: 759 / 373

On to step 3:
When dividing 759 by 373, we get 2 with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 746 away from 759, we end up with 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 373

Step 4:
If we divide 130 by 373, we get 0 and a remainder of 130.
The next digit of our result is 0. 
Result so far: 20.0
Subtract 0 from 130 to get 130.
Take the next digit (1) from the dividend and append it to 130, then repeat: 1301 / 373

Going ahead to step 5:
The number 373 fits into 1301 3 times, leaving a remainder of 182.
Use 3 as the next digit of our solution. 
Result so far: 203.0
Subtracting 1119 from 1301 leaves us with 182.
Bring next digit (1) of the dividend behind the 182 and repeat the process: 1821 / 373

Moving on to step 6:
373 can be fit into 1821 4 times, resulting in a remainder of 329.
Put 4 as the next digit of the answer. 
Result so far: 2034.0
The remainder is 329 after subtracting 1492 from 1821.
Bring next digit (3) of the dividend behind the 329 and repeat the process: 3293 / 373

Step 7:
373 can be fit into 3293 8 times, resulting in a remainder of 309.
Write down 8 as next digit of the result. 
Result so far: 20348.0
Deduct 2984 from 3293 and we're left with 309.
Include the next digit (0) from the dividend after 309, then repeat: 3090 / 373

On to step 8:
3090 divided by 373 is 8 with a remainder of 106.
Write down 8 as next digit of the result. 
Result so far: 203488.0
Subtracting 2984 from 3090 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Advancing to step 9:
373 can be fit into 1060 2 times, resulting in a remainder of 314.
The number 2 becomes the next digit in our result. 
Result so far: 203488.2
If we take 746 away from 1060, we end up with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Going ahead to step 10:
When dividing 3140 by 373, we get 8 with a remainder of 156.
Write down 8 as next digit of the result. 
Result so far: 203488.28
Subtracting 2984 from 3140 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 11:
If we divide 1560 by 373, we get 4 and a remainder of 68.
The next digit of our result is 4. 
Result so far: 203488.284
If we take 1492 away from 1560, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
373 goes into 680 1 times with a remainder of 307.
Record the quotient 1 as the next digit in the result. 
Result so far: 203488.2841
The remainder is 307 after subtracting 373 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Let's proceed to step 13:
If we divide 3070 by 373, we get 8 and a remainder of 86.
Use 8 as the next digit of our solution. 
Result so far: 203488.28418
Deduct 2984 from 3070 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 14:
373 goes into 860 2 times with a remainder of 114.
Record the quotient 2 as the next digit in the result. 
Result so far: 203488.284182
Subtracting 746 from 860 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 15:
If we divide 1140 by 373, we get 3 and a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 203488.2841823
The remainder is 21 after subtracting 1119 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 16:
210 divided by 373 is 0 with a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 203488.2841823
If we subtract 0 from 210, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

The quotient of the division is 203488.2841823, and the remainder is 2.1e-07.