Let's divide 52357689 by 972
The aim is to understand the frequency of 972 in 52357689.

Advancing to step 1:
5 divided by 972 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 972

Moving on to step 2:
972 can be fit into 52 0 times, resulting in a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 52, we end up with 52.
Bring next digit (3) of the dividend behind the 52 and repeat the process: 523 / 972

Advancing to step 3:
The number 972 fits into 523 0 times, leaving a remainder of 523.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 523, we end up with 523.
Grab the next digit (5) from the dividend, add it to 523, then carry on: 5235 / 972

Let's proceed to step 4:
972 can be fit into 5235 5 times, resulting in a remainder of 375.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 4860 from 5235 leaves us with 375.
Append the next digit (7) from the dividend to 375 and continue with: 3757 / 972

Step 5:
If we divide 3757 by 972, we get 3 and a remainder of 841.
Use 3 as the next digit of our solution. 
Result so far: 53.0
If we take 2916 away from 3757, we end up with 841.
Take the next digit (6) from the dividend and append it to 841, then repeat: 8416 / 972

On to step 6:
When dividing 8416 by 972, we get 8 with a remainder of 640.
The next digit of our result is 8. 
Result so far: 538.0
If we subtract 7776 from 8416, we get 640.
Bring next digit (8) of the dividend behind the 640 and repeat the process: 6408 / 972

Let's proceed to step 7:
When dividing 6408 by 972, we get 6 with a remainder of 576.
The next digit of our result is 6. 
Result so far: 5386.0
Subtract 5832 from 6408 to get 576.
Take the next digit (9) from the dividend and append it to 576, then repeat: 5769 / 972

Step 8:
972 goes into 5769 5 times with a remainder of 909.
Use 5 as the next digit of our solution. 
Result so far: 53865.0
If we subtract 4860 from 5769, we get 909.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9090, and continue the process.

Step 9:
9090 divided by 972 is 9 with a remainder of 342.
Put 9 as the next digit of the answer. 
Result so far: 53865.9
Subtract 8748 from 9090 to get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Going ahead to step 10:
The number 972 fits into 3420 3 times, leaving a remainder of 504.
Write down 3 as next digit of the result. 
Result so far: 53865.93
The remainder is 504 after subtracting 2916 from 3420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Advancing to step 11:
The number 972 fits into 5040 5 times, leaving a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 53865.935
The remainder is 180 after subtracting 4860 from 5040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 12:
1800 divided by 972 is 1 with a remainder of 828.
Record the quotient 1 as the next digit in the result. 
Result so far: 53865.9351
If we subtract 972 from 1800, we get 828.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8280, and continue the process.

Going ahead to step 13:
8280 divided by 972 is 8 with a remainder of 504.
Put 8 as the next digit of the answer. 
Result so far: 53865.93518
The remainder is 504 after subtracting 7776 from 8280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Step 14:
If we divide 5040 by 972, we get 5 and a remainder of 180.
Use 5 as the next digit of our solution. 
Result so far: 53865.935185
Deduct 4860 from 5040 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 15:
When dividing 1800 by 972, we get 1 with a remainder of 828.
Record the quotient 1 as the next digit in the result. 
Result so far: 53865.9351851
Subtract 972 from 1800 to get 828.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8280, and continue the process.

Advancing to step 16:
972 goes into 8280 8 times with a remainder of 504.
Use 8 as the next digit of our solution. 
Result so far: 53865.93518518
Subtracting 7776 from 8280 leaves us with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

The final outcome is 53865.93518518, with a leftover of 5.04e-07.