3401806 ÷ 548 
The aim is to understand the frequency of 548 in 3401806.

Going ahead to step 1:
If we divide 3 by 548, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 548

Step 2:
If we divide 34 by 548, we get 0 and a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Grab the next digit (0) from the dividend, add it to 34, then carry on: 340 / 548

Step 3:
548 can be fit into 340 0 times, resulting in a remainder of 340.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 340 leaves us with 340.
Fetch the next digit (1) from the dividend, attach it to 340 and continue: 3401 / 548

Advancing to step 4:
548 goes into 3401 6 times with a remainder of 113.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 3288 from 3401 leaves us with 113.
Take the next digit (8) from the dividend and append it to 113, then repeat: 1138 / 548

Let's proceed to step 5:
1138 divided by 548 is 2 with a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 62.0
If we take 1096 away from 1138, we end up with 42.
Grab the next digit (0) from the dividend, add it to 42, then carry on: 420 / 548

Going ahead to step 6:
When dividing 420 by 548, we get 0 with a remainder of 420.
Record the quotient 0 as the next digit in the result. 
Result so far: 620.0
Subtracting 0 from 420 leaves us with 420.
Fetch the next digit (6) from the dividend, attach it to 420 and continue: 4206 / 548

Step 7:
548 goes into 4206 7 times with a remainder of 370.
Put 7 as the next digit of the answer. 
Result so far: 6207.0
Subtracting 3836 from 4206 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 8:
If we divide 3700 by 548, we get 6 and a remainder of 412.
Put 6 as the next digit of the answer. 
Result so far: 6207.6
Subtract 3288 from 3700 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 9:
4120 divided by 548 is 7 with a remainder of 284.
Record the quotient 7 as the next digit in the result. 
Result so far: 6207.67
Subtract 3836 from 4120 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Moving on to step 10:
If we divide 2840 by 548, we get 5 and a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 6207.675
The remainder is 100 after subtracting 2740 from 2840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 11:
548 goes into 1000 1 times with a remainder of 452.
The next digit of our result is 1. 
Result so far: 6207.6751
The remainder is 452 after subtracting 548 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Going ahead to step 12:
548 goes into 4520 8 times with a remainder of 136.
Write down 8 as next digit of the result. 
Result so far: 6207.67518
If we take 4384 away from 4520, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 13:
If we divide 1360 by 548, we get 2 and a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 6207.675182
If we subtract 1096 from 1360, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Step 14:
If we divide 2640 by 548, we get 4 and a remainder of 448.
Write down 4 as next digit of the result. 
Result so far: 6207.6751824
Subtracting 2192 from 2640 leaves us with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Going ahead to step 15:
548 goes into 4480 8 times with a remainder of 96.
Put 8 as the next digit of the answer. 
Result so far: 6207.67518248
Deduct 4384 from 4480 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

After the division, we end up with 6207.67518248 and a remainder of 9.6e-08.