211577 divided by 397 
The aim is to understand the frequency of 397 in 211577.

Advancing to step 1:
If we divide 2 by 397, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 397

Moving on to step 2:
397 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 397

On to step 3:
When dividing 211 by 397, we get 0 with a remainder of 211.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 211 to get 211.
Fetch the next digit (5) from the dividend, attach it to 211 and continue: 2115 / 397

On to step 4:
2115 divided by 397 is 5 with a remainder of 130.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 1985 from 2115 leaves us with 130.
Fetch the next digit (7) from the dividend, attach it to 130 and continue: 1307 / 397

Let's proceed to step 5:
397 goes into 1307 3 times with a remainder of 116.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
Subtracting 1191 from 1307 leaves us with 116.
Append the next digit (7) from the dividend to 116 and continue with: 1167 / 397

On to step 6:
1167 divided by 397 is 2 with a remainder of 373.
The number 2 becomes the next digit in our result. 
Result so far: 532.0
If we take 794 away from 1167, we end up with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Going ahead to step 7:
397 can be fit into 3730 9 times, resulting in a remainder of 157.
Record the quotient 9 as the next digit in the result. 
Result so far: 532.9
Subtracting 3573 from 3730 leaves us 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 8:
1570 divided by 397 is 3 with a remainder of 379.
Write down 3 as next digit of the result. 
Result so far: 532.93
Subtracting 1191 from 1570 leaves us with 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Let's proceed to step 9:
397 goes into 3790 9 times with a remainder of 217.
Record the quotient 9 as the next digit in the result. 
Result so far: 532.939
Subtracting 3573 from 3790 leaves us with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Let's proceed to step 10:
The number 397 fits into 2170 5 times, leaving a remainder of 185.
The next digit of our result is 5. 
Result so far: 532.9395
Subtract 1985 from 2170 to get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Let's proceed to step 11:
1850 divided by 397 is 4 with a remainder of 262.
Use 4 as the next digit of our solution. 
Result so far: 532.93954
If we take 1588 away from 1850, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 12:
If we divide 2620 by 397, we get 6 and a remainder of 238.
Write down 6 as next digit of the result. 
Result so far: 532.939546
If we subtract 2382 from 2620, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Step 13:
397 goes into 2380 5 times with a remainder of 395.
Put 5 as the next digit of the answer. 
Result so far: 532.9395465
Subtracting 1985 from 2380 leaves us with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Step 14:
397 goes into 3950 9 times with a remainder of 377.
The next digit of our result is 9. 
Result so far: 532.93954659
If we take 3573 away from 3950, we end up with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

The quotient of the division is 532.93954659, and the remainder is 3.77e-07.