Let's divide 70645573 by 442
The aim is to understand the frequency of 442 in 70645573.

On to step 1:
When dividing 7 by 442, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 442

Going ahead to step 2:
70 divided by 442 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Grab the next digit (6) from the dividend, add it to 70, then carry on: 706 / 442

Advancing to step 3:
The number 442 fits into 706 1 times, leaving a remainder of 264.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 442 from 706 leaves us with 264.
Include the next digit (4) from the dividend after 264, then repeat: 2644 / 442

Advancing to step 4:
If we divide 2644 by 442, we get 5 and a remainder of 434.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 434 after subtracting 2210 from 2644.
Take the next digit (5) from the dividend and append it to 434, then repeat: 4345 / 442

Advancing to step 5:
442 goes into 4345 9 times with a remainder of 367.
Put 9 as the next digit of the answer. 
Result so far: 159.0
Subtracting 3978 from 4345 leaves us with 367.
Append the next digit (5) from the dividend to 367 and continue with: 3675 / 442

Moving on to step 6:
442 can be fit into 3675 8 times, resulting in a remainder of 139.
Put 8 as the next digit of the answer. 
Result so far: 1598.0
If we subtract 3536 from 3675, we get 139.
Fetch the next digit (7) from the dividend, attach it to 139 and continue: 1397 / 442

Advancing to step 7:
442 can be fit into 1397 3 times, resulting in a remainder of 71.
Put 3 as the next digit of the answer. 
Result so far: 15983.0
Subtracting 1326 from 1397 leaves us with 71.
Bring next digit (3) of the dividend behind the 71 and repeat the process: 713 / 442

Step 8:
When dividing 713 by 442, we get 1 with a remainder of 271.
Use 1 as the next digit of our solution. 
Result so far: 159831.0
If we take 442 away from 713, we end up with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Going ahead to step 9:
The number 442 fits into 2710 6 times, leaving a remainder of 58.
The number 6 becomes the next digit in our result. 
Result so far: 159831.6
Deduct 2652 from 2710 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 10:
If we divide 580 by 442, we get 1 and a remainder of 138.
Put 1 as the next digit of the answer. 
Result so far: 159831.61
If we take 442 away from 580, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 11:
If we divide 1380 by 442, we get 3 and a remainder of 54.
Use 3 as the next digit of our solution. 
Result so far: 159831.613
If we subtract 1326 from 1380, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 12:
When dividing 540 by 442, we get 1 with a remainder of 98.
The next digit of our result is 1. 
Result so far: 159831.6131
If we take 442 away from 540, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 13:
980 divided by 442 is 2 with a remainder of 96.
Use 2 as the next digit of our solution. 
Result so far: 159831.61312
Subtract 884 from 980 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 14:
When dividing 960 by 442, we get 2 with a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 159831.613122
Deduct 884 from 960 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final result is 159831.613122 with a remainder of 7.6e-06.