We divide 77357973 by 37
The aim is to understand the frequency of 37 in 77357973.

Going ahead to step 1:
When dividing 7 by 37, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 37

Moving on to step 2:
37 can be fit into 77 2 times, resulting in a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 74 from 77, we get 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 37

Let's proceed to step 3:
37 can be fit into 33 0 times, resulting in a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 33 and we're left with 33.
Append the next digit (5) from the dividend to 33 and continue with: 335 / 37

On to step 4:
When dividing 335 by 37, we get 9 with a remainder of 2.
The next digit of our result is 9. 
Result so far: 209.0
The remainder is 2 after subtracting 333 from 335.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 37

Moving on to step 5:
The number 37 fits into 27 0 times, leaving a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 2090.0
Subtract 0 from 27 to get 27.
Include the next digit (9) from the dividend after 27, then repeat: 279 / 37

On to step 6:
The number 37 fits into 279 7 times, leaving a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 20907.0
Deduct 259 from 279 and we're left with 20.
Include the next digit (7) from the dividend after 20, then repeat: 207 / 37

Going ahead to step 7:
207 divided by 37 is 5 with a remainder of 22.
Use 5 as the next digit of our solution. 
Result so far: 209075.0
Subtract 185 from 207 to get 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 37

Step 8:
37 can be fit into 223 6 times, resulting in a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 2090756.0
The remainder is 1 after subtracting 222 from 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 9:
When dividing 10 by 37, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 2090756.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
When dividing 100 by 37, we get 2 with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 2090756.02
Deduct 74 from 100 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 11:
260 divided by 37 is 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 2090756.027
If we take 259 away from 260, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 12:
If we divide 10 by 37, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 2090756.027
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
37 goes into 100 2 times with a remainder of 26.
The next digit of our result is 2. 
Result so far: 2090756.02702
The remainder is 26 after subtracting 74 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 14:
260 divided by 37 is 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 2090756.027027
Subtracting 259 from 260 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 15:
If we divide 10 by 37, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 2090756.027027
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 16:
When dividing 100 by 37, we get 2 with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 2090756.02702702
The remainder is 26 after subtracting 74 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

After the division, we end up with 2090756.02702702 and a remainder of 2.6e-08.