31087053 divided by 120 
The aim is to understand the frequency of 120 in 31087053.

Step 1:
If we divide 3 by 120, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 120

Going ahead to step 2:
120 can be fit into 31 0 times, resulting in a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Take the next digit (0) from the dividend and append it to 31, then repeat: 310 / 120

Let's proceed to step 3:
310 divided by 120 is 2 with a remainder of 70.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 240 away from 310, we end up with 70.
Take the next digit (8) from the dividend and append it to 70, then repeat: 708 / 120

On to step 4:
If we divide 708 by 120, we get 5 and a remainder of 108.
The next digit of our result is 5. 
Result so far: 25.0
Subtract 600 from 708 to get 108.
Take the next digit (7) from the dividend and append it to 108, then repeat: 1087 / 120

Advancing to step 5:
When dividing 1087 by 120, we get 9 with a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 259.0
Subtracting 1080 from 1087 leaves us with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 120

Going ahead to step 6:
When dividing 70 by 120, we get 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 2590.0
Subtract 0 from 70 to get 70.
Include the next digit (5) from the dividend after 70, then repeat: 705 / 120

On to step 7:
When dividing 705 by 120, we get 5 with a remainder of 105.
The next digit of our result is 5. 
Result so far: 25905.0
Deduct 600 from 705 and we're left with 105.
Bring next digit (3) of the dividend behind the 105 and repeat the process: 1053 / 120

Step 8:
When dividing 1053 by 120, we get 8 with a remainder of 93.
Write down 8 as next digit of the result. 
Result so far: 259058.0
If we subtract 960 from 1053, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 9:
120 can be fit into 930 7 times, resulting in a remainder of 90.
Record the quotient 7 as the next digit in the result. 
Result so far: 259058.7
Deduct 840 from 930 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 10:
120 can be fit into 900 7 times, resulting in a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 259058.77
If we take 840 away from 900, 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.

After the division, we end up with 259058.77 and a remainder of 0.06.