Let's divide 31190433 by 351
The aim is to understand the frequency of 351 in 31190433.

Going ahead to step 1:
When dividing 3 by 351, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 351

Going ahead to step 2:
The number 351 fits into 31 0 times, leaving a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Fetch the next digit (1) from the dividend, attach it to 31 and continue: 311 / 351

Going ahead to step 3:
When dividing 311 by 351, we get 0 with a remainder of 311.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 311 after subtracting 0 from 311.
Bring next digit (9) of the dividend behind the 311 and repeat the process: 3119 / 351

Advancing to step 4:
351 can be fit into 3119 8 times, resulting in a remainder of 311.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 2808 from 3119 leaves us with 311.
Bring next digit (0) of the dividend behind the 311 and repeat the process: 3110 / 351

Moving on to step 5:
If we divide 3110 by 351, we get 8 and a remainder of 302.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Subtract 2808 from 3110 to get 302.
Bring next digit (4) of the dividend behind the 302 and repeat the process: 3024 / 351

Let's proceed to step 6:
351 goes into 3024 8 times with a remainder of 216.
Write down 8 as next digit of the result. 
Result so far: 888.0
The remainder is 216 after subtracting 2808 from 3024.
Fetch the next digit (3) from the dividend, attach it to 216 and continue: 2163 / 351

Moving on to step 7:
If we divide 2163 by 351, we get 6 and a remainder of 57.
Use 6 as the next digit of our solution. 
Result so far: 8886.0
The remainder is 57 after subtracting 2106 from 2163.
Include the next digit (3) from the dividend after 57, then repeat: 573 / 351

Step 8:
When dividing 573 by 351, we get 1 with a remainder of 222.
Record the quotient 1 as the next digit in the result. 
Result so far: 88861.0
If we take 351 away from 573, we end up with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 9:
When dividing 2220 by 351, we get 6 with a remainder of 114.
The next digit of our result is 6. 
Result so far: 88861.6
If we take 2106 away from 2220, we end up 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.

Moving on to step 10:
If we divide 1140 by 351, we get 3 and a remainder of 87.
Write down 3 as next digit of the result. 
Result so far: 88861.63
Subtracting 1053 from 1140 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 11:
The number 351 fits into 870 2 times, leaving a remainder of 168.
Put 2 as the next digit of the answer. 
Result so far: 88861.632
The remainder is 168 after subtracting 702 from 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 12:
351 goes into 1680 4 times with a remainder of 276.
Record the quotient 4 as the next digit in the result. 
Result so far: 88861.6324
Subtract 1404 from 1680 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Let's proceed to step 13:
2760 divided by 351 is 7 with a remainder of 303.
The next digit of our result is 7. 
Result so far: 88861.63247
The remainder is 303 after subtracting 2457 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

On to step 14:
When dividing 3030 by 351, we get 8 with a remainder of 222.
The number 8 becomes the next digit in our result. 
Result so far: 88861.632478
The remainder is 222 after subtracting 2808 from 3030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Advancing to step 15:
351 can be fit into 2220 6 times, resulting in a remainder of 114.
Put 6 as the next digit of the answer. 
Result so far: 88861.6324786
Deduct 2106 from 2220 and we're left 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.

Moving on to step 16:
351 goes into 1140 3 times with a remainder of 87.
Use 3 as the next digit of our solution. 
Result so far: 88861.63247863
The remainder is 87 after subtracting 1053 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

The quotient of the division is 88861.63247863, and the remainder is 8.7e-08.