We divide 64645021 by 46
The aim is to understand the frequency of 46 in 64645021.

Advancing to step 1:
When dividing 6 by 46, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 46

Advancing to step 2:
When dividing 64 by 46, we get 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 46 from 64 to get 18.
Append the next digit (6) from the dividend to 18 and continue with: 186 / 46

Going ahead to step 3:
186 divided by 46 is 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtracting 184 from 186 leaves us with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 46

Step 4:
24 divided by 46 is 0 with a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
Deduct 0 from 24 and we're left with 24.
Fetch the next digit (5) from the dividend, attach it to 24 and continue: 245 / 46

Let's proceed to step 5:
46 goes into 245 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 1405.0
Deduct 230 from 245 and we're left with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 46

On to step 6:
150 divided by 46 is 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 14053.0
The remainder is 12 after subtracting 138 from 150.
Bring next digit (2) of the dividend behind the 12 and repeat the process: 122 / 46

Advancing to step 7:
122 divided by 46 is 2 with a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 140532.0
If we take 92 away from 122, we end up with 30.
Fetch the next digit (1) from the dividend, attach it to 30 and continue: 301 / 46

Moving on to step 8:
If we divide 301 by 46, we get 6 and a remainder of 25.
Record the quotient 6 as the next digit in the result. 
Result so far: 1405326.0
If we subtract 276 from 301, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
The number 46 fits into 250 5 times, leaving a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 1405326.5
Subtract 230 from 250 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
46 goes into 200 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 1405326.54
If we take 184 away from 200, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
If we divide 160 by 46, we get 3 and a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 1405326.543
The remainder is 22 after subtracting 138 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 12:
46 can be fit into 220 4 times, resulting in a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 1405326.5434
Subtract 184 from 220 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
46 goes into 360 7 times with a remainder of 38.
The next digit of our result is 7. 
Result so far: 1405326.54347
The remainder is 38 after subtracting 322 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 14:
380 divided by 46 is 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 1405326.543478
Subtracting 368 from 380 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 15:
46 goes into 120 2 times with a remainder of 28.
The next digit of our result is 2. 
Result so far: 1405326.5434782
If we take 92 away from 120, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 16:
The number 46 fits into 280 6 times, leaving a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 1405326.54347826
The remainder is 4 after subtracting 276 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 1405326.54347826, and the remainder is 4e-09.