75307663 ÷ 137 
The aim is to understand the frequency of 137 in 75307663.

On to step 1:
If we divide 7 by 137, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 137

Advancing to step 2:
The number 137 fits into 75 0 times, leaving a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Append the next digit (3) from the dividend to 75 and continue with: 753 / 137

Going ahead to step 3:
137 can be fit into 753 5 times, resulting in a remainder of 68.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 685 away from 753, we end up with 68.
Take the next digit (0) from the dividend and append it to 68, then repeat: 680 / 137

Let's proceed to step 4:
137 can be fit into 680 4 times, resulting in a remainder of 132.
Use 4 as the next digit of our solution. 
Result so far: 54.0
Deduct 548 from 680 and we're left with 132.
Take the next digit (7) from the dividend and append it to 132, then repeat: 1327 / 137

Let's proceed to step 5:
The number 137 fits into 1327 9 times, leaving a remainder of 94.
Write down 9 as next digit of the result. 
Result so far: 549.0
The remainder is 94 after subtracting 1233 from 1327.
Take the next digit (6) from the dividend and append it to 94, then repeat: 946 / 137

Let's proceed to step 6:
The number 137 fits into 946 6 times, leaving a remainder of 124.
Put 6 as the next digit of the answer. 
Result so far: 5496.0
The remainder is 124 after subtracting 822 from 946.
Take the next digit (6) from the dividend and append it to 124, then repeat: 1246 / 137

Advancing to step 7:
137 goes into 1246 9 times with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 54969.0
The remainder is 13 after subtracting 1233 from 1246.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 137

Step 8:
133 divided by 137 is 0 with a remainder of 133.
Use 0 as the next digit of our solution. 
Result so far: 549690.0
Subtract 0 from 133 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Let's proceed to step 9:
When dividing 1330 by 137, we get 9 with a remainder of 97.
Use 9 as the next digit of our solution. 
Result so far: 549690.9
Deduct 1233 from 1330 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Advancing to step 10:
137 goes into 970 7 times with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 549690.97
Deduct 959 from 970 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
110 divided by 137 is 0 with a remainder of 110.
The next digit of our result is 0. 
Result so far: 549690.97
If we take 0 away from 110, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 12:
137 goes into 1100 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 549690.9708
Subtract 1096 from 1100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 13:
If we divide 40 by 137, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 549690.9708
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 14:
If we divide 400 by 137, we get 2 and a remainder of 126.
The next digit of our result is 2. 
Result so far: 549690.970802
Deduct 274 from 400 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 15:
When dividing 1260 by 137, we get 9 with a remainder of 27.
The next digit of our result is 9. 
Result so far: 549690.9708029
Subtract 1233 from 1260 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 16:
270 divided by 137 is 1 with a remainder of 133.
Use 1 as the next digit of our solution. 
Result so far: 549690.97080291
Deduct 137 from 270 and we're left with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

The final outcome is 549690.97080291, with a leftover of 1.33e-07.