46425899 ÷ 346 
The aim is to understand the frequency of 346 in 46425899.

Advancing to step 1:
If we divide 4 by 346, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 346

Moving on to step 2:
When dividing 46 by 346, we get 0 with a remainder of 46.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 46 and we're left with 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 346

Advancing to step 3:
346 can be fit into 464 1 times, resulting in a remainder of 118.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 346 from 464 to get 118.
Take the next digit (2) from the dividend and append it to 118, then repeat: 1182 / 346

Step 4:
346 can be fit into 1182 3 times, resulting in a remainder of 144.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 1038 away from 1182, we end up with 144.
Bring next digit (5) of the dividend behind the 144 and repeat the process: 1445 / 346

Going ahead to step 5:
346 can be fit into 1445 4 times, resulting in a remainder of 61.
Write down 4 as next digit of the result. 
Result so far: 134.0
If we take 1384 away from 1445, we end up with 61.
Fetch the next digit (8) from the dividend, attach it to 61 and continue: 618 / 346

On to step 6:
When dividing 618 by 346, we get 1 with a remainder of 272.
Put 1 as the next digit of the answer. 
Result so far: 1341.0
If we take 346 away from 618, we end up with 272.
Take the next digit (9) from the dividend and append it to 272, then repeat: 2729 / 346

On to step 7:
When dividing 2729 by 346, we get 7 with a remainder of 307.
Use 7 as the next digit of our solution. 
Result so far: 13417.0
Deduct 2422 from 2729 and we're left with 307.
Bring next digit (9) of the dividend behind the 307 and repeat the process: 3079 / 346

Let's proceed to step 8:
346 goes into 3079 8 times with a remainder of 311.
Write down 8 as next digit of the result. 
Result so far: 134178.0
Subtracting 2768 from 3079 leaves us with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Going ahead to step 9:
3110 divided by 346 is 8 with a remainder of 342.
The next digit of our result is 8. 
Result so far: 134178.8
If we take 2768 away from 3110, we end up with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 10:
The number 346 fits into 3420 9 times, leaving a remainder of 306.
Record the quotient 9 as the next digit in the result. 
Result so far: 134178.89
If we subtract 3114 from 3420, we get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 11:
The number 346 fits into 3060 8 times, leaving a remainder of 292.
The next digit of our result is 8. 
Result so far: 134178.898
Deduct 2768 from 3060 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Step 12:
346 goes into 2920 8 times with a remainder of 152.
Use 8 as the next digit of our solution. 
Result so far: 134178.8988
If we subtract 2768 from 2920, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

After the division, we end up with 134178.8988 and a remainder of 0.00152.