We divide 42389711 by 197
The aim is to understand the frequency of 197 in 42389711.

Step 1:
When dividing 4 by 197, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 197

Moving on to step 2:
197 goes into 42 0 times with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Include the next digit (3) from the dividend after 42, then repeat: 423 / 197

Moving on to step 3:
423 divided by 197 is 2 with a remainder of 29.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 29 after subtracting 394 from 423.
Include the next digit (8) from the dividend after 29, then repeat: 298 / 197

Moving on to step 4:
197 goes into 298 1 times with a remainder of 101.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtract 197 from 298 to get 101.
Include the next digit (9) from the dividend after 101, then repeat: 1019 / 197

Advancing to step 5:
1019 divided by 197 is 5 with a remainder of 34.
Record the quotient 5 as the next digit in the result. 
Result so far: 215.0
Deduct 985 from 1019 and we're left with 34.
Append the next digit (7) from the dividend to 34 and continue with: 347 / 197

Advancing to step 6:
197 can be fit into 347 1 times, resulting in a remainder of 150.
Write down 1 as next digit of the result. 
Result so far: 2151.0
Deduct 197 from 347 and we're left with 150.
Fetch the next digit (1) from the dividend, attach it to 150 and continue: 1501 / 197

On to step 7:
The number 197 fits into 1501 7 times, leaving a remainder of 122.
The next digit of our result is 7. 
Result so far: 21517.0
Deduct 1379 from 1501 and we're left with 122.
Include the next digit (1) from the dividend after 122, then repeat: 1221 / 197

Moving on to step 8:
If we divide 1221 by 197, we get 6 and a remainder of 39.
The next digit of our result is 6. 
Result so far: 215176.0
Subtract 1182 from 1221 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 9:
390 divided by 197 is 1 with a remainder of 193.
Put 1 as the next digit of the answer. 
Result so far: 215176.1
The remainder is 193 after subtracting 197 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Advancing to step 10:
The number 197 fits into 1930 9 times, leaving a remainder of 157.
Write down 9 as next digit of the result. 
Result so far: 215176.19
If we take 1773 away from 1930, we end up with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Going ahead to step 11:
1570 divided by 197 is 7 with a remainder of 191.
Write down 7 as next digit of the result. 
Result so far: 215176.197
If we take 1379 away from 1570, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Moving on to step 12:
197 goes into 1910 9 times with a remainder of 137.
Record the quotient 9 as the next digit in the result. 
Result so far: 215176.1979
Subtract 1773 from 1910 to get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Step 13:
197 goes into 1370 6 times with a remainder of 188.
Put 6 as the next digit of the answer. 
Result so far: 215176.19796
If we take 1182 away from 1370, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 14:
197 can be fit into 1880 9 times, resulting in a remainder of 107.
The next digit of our result is 9. 
Result so far: 215176.197969
Subtract 1773 from 1880 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Step 15:
When dividing 1070 by 197, we get 5 with a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 215176.1979695
Deduct 985 from 1070 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 16:
197 can be fit into 850 4 times, resulting in a remainder of 62.
Record the quotient 4 as the next digit in the result. 
Result so far: 215176.19796954
If we take 788 away from 850, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

After the division, we end up with 215176.19796954 and a remainder of 6.2e-08.