Let's divide 37816521 by 697
The aim is to understand the frequency of 697 in 37816521.

Step 1:
3 divided by 697 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 697

Let's proceed to step 2:
When dividing 37 by 697, we get 0 with a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Fetch the next digit (8) from the dividend, attach it to 37 and continue: 378 / 697

Step 3:
697 can be fit into 378 0 times, resulting in a remainder of 378.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 378, we get 378.
Append the next digit (1) from the dividend to 378 and continue with: 3781 / 697

Advancing to step 4:
697 can be fit into 3781 5 times, resulting in a remainder of 296.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 3485 from 3781 leaves us with 296.
Include the next digit (6) from the dividend after 296, then repeat: 2966 / 697

Moving on to step 5:
2966 divided by 697 is 4 with a remainder of 178.
Put 4 as the next digit of the answer. 
Result so far: 54.0
The remainder is 178 after subtracting 2788 from 2966.
Grab the next digit (5) from the dividend, add it to 178, then carry on: 1785 / 697

Moving on to step 6:
If we divide 1785 by 697, we get 2 and a remainder of 391.
Record the quotient 2 as the next digit in the result. 
Result so far: 542.0
If we subtract 1394 from 1785, we get 391.
Append the next digit (2) from the dividend to 391 and continue with: 3912 / 697

Going ahead to step 7:
697 goes into 3912 5 times with a remainder of 427.
The number 5 becomes the next digit in our result. 
Result so far: 5425.0
The remainder is 427 after subtracting 3485 from 3912.
Append the next digit (1) from the dividend to 427 and continue with: 4271 / 697

On to step 8:
697 can be fit into 4271 6 times, resulting in a remainder of 89.
Record the quotient 6 as the next digit in the result. 
Result so far: 54256.0
If we subtract 4182 from 4271, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Going ahead to step 9:
697 goes into 890 1 times with a remainder of 193.
Put 1 as the next digit of the answer. 
Result so far: 54256.1
The remainder is 193 after subtracting 697 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Let's proceed to step 10:
The number 697 fits into 1930 2 times, leaving a remainder of 536.
The number 2 becomes the next digit in our result. 
Result so far: 54256.12
If we subtract 1394 from 1930, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Step 11:
5360 divided by 697 is 7 with a remainder of 481.
Put 7 as the next digit of the answer. 
Result so far: 54256.127
If we subtract 4879 from 5360, we get 481.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4810, and continue the process.

Going ahead to step 12:
When dividing 4810 by 697, we get 6 with a remainder of 628.
Record the quotient 6 as the next digit in the result. 
Result so far: 54256.1276
The remainder is 628 after subtracting 4182 from 4810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Let's proceed to step 13:
697 goes into 6280 9 times with a remainder of 7.
The next digit of our result is 9. 
Result so far: 54256.12769
If we subtract 6273 from 6280, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 14:
The number 697 fits into 70 0 times, leaving a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 54256.12769
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 15:
697 goes into 700 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 54256.1276901
Deduct 697 from 700 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 16:
697 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 54256.1276901
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 54256.1276901 and a remainder of 3e-08.