59735962 divided by 621 
The aim is to understand the frequency of 621 in 59735962.

Let's proceed to step 1:
621 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 621

Going ahead to step 2:
621 can be fit into 59 0 times, resulting in a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 59, we end up with 59.
Append the next digit (7) from the dividend to 59 and continue with: 597 / 621

Step 3:
621 can be fit into 597 0 times, resulting in a remainder of 597.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 597, we get 597.
Take the next digit (3) from the dividend and append it to 597, then repeat: 5973 / 621

Step 4:
If we divide 5973 by 621, we get 9 and a remainder of 384.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 5589 from 5973 and we're left with 384.
Take the next digit (5) from the dividend and append it to 384, then repeat: 3845 / 621

On to step 5:
621 can be fit into 3845 6 times, resulting in a remainder of 119.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
Subtract 3726 from 3845 to get 119.
Include the next digit (9) from the dividend after 119, then repeat: 1199 / 621

Let's proceed to step 6:
If we divide 1199 by 621, we get 1 and a remainder of 578.
Record the quotient 1 as the next digit in the result. 
Result so far: 961.0
If we subtract 621 from 1199, we get 578.
Append the next digit (6) from the dividend to 578 and continue with: 5786 / 621

Advancing to step 7:
When dividing 5786 by 621, we get 9 with a remainder of 197.
The number 9 becomes the next digit in our result. 
Result so far: 9619.0
Deduct 5589 from 5786 and we're left with 197.
Fetch the next digit (2) from the dividend, attach it to 197 and continue: 1972 / 621

Moving on to step 8:
If we divide 1972 by 621, we get 3 and a remainder of 109.
The number 3 becomes the next digit in our result. 
Result so far: 96193.0
Deduct 1863 from 1972 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Moving on to step 9:
621 can be fit into 1090 1 times, resulting in a remainder of 469.
Write down 1 as next digit of the result. 
Result so far: 96193.1
The remainder is 469 after subtracting 621 from 1090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

Moving on to step 10:
4690 divided by 621 is 7 with a remainder of 343.
Put 7 as the next digit of the answer. 
Result so far: 96193.17
If we subtract 4347 from 4690, we get 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Let's proceed to step 11:
621 goes into 3430 5 times with a remainder of 325.
Record the quotient 5 as the next digit in the result. 
Result so far: 96193.175
If we subtract 3105 from 3430, we get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Step 12:
If we divide 3250 by 621, we get 5 and a remainder of 145.
Write down 5 as next digit of the result. 
Result so far: 96193.1755
If we subtract 3105 from 3250, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The final result is 96193.1755 with a remainder of 0.00145.