We divide 61526548 by 310
The aim is to understand the frequency of 310 in 61526548.

On to step 1:
When dividing 6 by 310, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 310

On to step 2:
When dividing 61 by 310, we get 0 with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Fetch the next digit (5) from the dividend, attach it to 61 and continue: 615 / 310

On to step 3:
310 can be fit into 615 1 times, resulting in a remainder of 305.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 310 from 615 to get 305.
Take the next digit (2) from the dividend and append it to 305, then repeat: 3052 / 310

Moving on to step 4:
The number 310 fits into 3052 9 times, leaving a remainder of 262.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we subtract 2790 from 3052, we get 262.
Grab the next digit (6) from the dividend, add it to 262, then carry on: 2626 / 310

Advancing to step 5:
310 goes into 2626 8 times with a remainder of 146.
Write down 8 as next digit of the result. 
Result so far: 198.0
Deduct 2480 from 2626 and we're left with 146.
Fetch the next digit (5) from the dividend, attach it to 146 and continue: 1465 / 310

On to step 6:
The number 310 fits into 1465 4 times, leaving a remainder of 225.
Put 4 as the next digit of the answer. 
Result so far: 1984.0
If we take 1240 away from 1465, we end up with 225.
Fetch the next digit (4) from the dividend, attach it to 225 and continue: 2254 / 310

Step 7:
2254 divided by 310 is 7 with a remainder of 84.
The next digit of our result is 7. 
Result so far: 19847.0
Deduct 2170 from 2254 and we're left with 84.
Fetch the next digit (8) from the dividend, attach it to 84 and continue: 848 / 310

Let's proceed to step 8:
The number 310 fits into 848 2 times, leaving a remainder of 228.
Write down 2 as next digit of the result. 
Result so far: 198472.0
If we subtract 620 from 848, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Let's proceed to step 9:
If we divide 2280 by 310, we get 7 and a remainder of 110.
Use 7 as the next digit of our solution. 
Result so far: 198472.7
Subtract 2170 from 2280 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 10:
The number 310 fits into 1100 3 times, leaving a remainder of 170.
Put 3 as the next digit of the answer. 
Result so far: 198472.73
If we take 930 away from 1100, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 11:
When dividing 1700 by 310, we get 5 with a remainder of 150.
The number 5 becomes the next digit in our result. 
Result so far: 198472.735
If we take 1550 away from 1700, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 12:
310 goes into 1500 4 times with a remainder of 260.
Record the quotient 4 as the next digit in the result. 
Result so far: 198472.7354
If we take 1240 away from 1500, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 13:
The number 310 fits into 2600 8 times, leaving a remainder of 120.
Use 8 as the next digit of our solution. 
Result so far: 198472.73548
If we take 2480 away from 2600, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 14:
310 can be fit into 1200 3 times, resulting in a remainder of 270.
Record the quotient 3 as the next digit in the result. 
Result so far: 198472.735483
The remainder is 270 after subtracting 930 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Moving on to step 15:
310 goes into 2700 8 times with a remainder of 220.
Write down 8 as next digit of the result. 
Result so far: 198472.7354838
Subtracting 2480 from 2700 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 16:
If we divide 2200 by 310, we get 7 and a remainder of 30.
Use 7 as the next digit of our solution. 
Result so far: 198472.73548387
Subtract 2170 from 2200 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 198472.73548387 with a balance of 3e-08.