59377456 ÷ 690 
The aim is to understand the frequency of 690 in 59377456.

Step 1:
If we divide 5 by 690, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 690

Going ahead to step 2:
690 goes into 59 0 times with a remainder of 59.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 59 and we're left with 59.
Append the next digit (3) from the dividend to 59 and continue with: 593 / 690

Advancing to step 3:
690 can be fit into 593 0 times, resulting in a remainder of 593.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 593 and we're left with 593.
Take the next digit (7) from the dividend and append it to 593, then repeat: 5937 / 690

Moving on to step 4:
When dividing 5937 by 690, we get 8 with a remainder of 417.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 5520 from 5937 to get 417.
Include the next digit (7) from the dividend after 417, then repeat: 4177 / 690

On to step 5:
If we divide 4177 by 690, we get 6 and a remainder of 37.
Put 6 as the next digit of the answer. 
Result so far: 86.0
Subtract 4140 from 4177 to get 37.
Append the next digit (4) from the dividend to 37 and continue with: 374 / 690

Advancing to step 6:
The number 690 fits into 374 0 times, leaving a remainder of 374.
The number 0 becomes the next digit in our result. 
Result so far: 860.0
Deduct 0 from 374 and we're left with 374.
Fetch the next digit (5) from the dividend, attach it to 374 and continue: 3745 / 690

Going ahead to step 7:
When dividing 3745 by 690, we get 5 with a remainder of 295.
The next digit of our result is 5. 
Result so far: 8605.0
Deduct 3450 from 3745 and we're left with 295.
Include the next digit (6) from the dividend after 295, then repeat: 2956 / 690

Going ahead to step 8:
The number 690 fits into 2956 4 times, leaving a remainder of 196.
Put 4 as the next digit of the answer. 
Result so far: 86054.0
Subtract 2760 from 2956 to get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

On to step 9:
If we divide 1960 by 690, we get 2 and a remainder of 580.
Use 2 as the next digit of our solution. 
Result so far: 86054.2
If we take 1380 away from 1960, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Advancing to step 10:
690 can be fit into 5800 8 times, resulting in a remainder of 280.
Use 8 as the next digit of our solution. 
Result so far: 86054.28
Deduct 5520 from 5800 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 11:
The number 690 fits into 2800 4 times, leaving a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 86054.284
Subtracting 2760 from 2800 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
If we divide 400 by 690, we get 0 and a remainder of 400.
The next digit of our result is 0. 
Result so far: 86054.284
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 13:
690 can be fit into 4000 5 times, resulting in a remainder of 550.
Record the quotient 5 as the next digit in the result. 
Result so far: 86054.28405
If we take 3450 away from 4000, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 14:
The number 690 fits into 5500 7 times, leaving a remainder of 670.
The next digit of our result is 7. 
Result so far: 86054.284057
Subtract 4830 from 5500 to get 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Step 15:
690 can be fit into 6700 9 times, resulting in a remainder of 490.
The number 9 becomes the next digit in our result. 
Result so far: 86054.2840579
Subtract 6210 from 6700 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

On to step 16:
690 can be fit into 4900 7 times, resulting in a remainder of 70.
The next digit of our result is 7. 
Result so far: 86054.28405797
If we take 4830 away from 4900, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 86054.28405797, with a leftover of 7e-08.