89735640 ÷ 845 
The aim is to understand the frequency of 845 in 89735640.

Step 1:
845 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 845

On to step 2:
845 can be fit into 89 0 times, resulting in a remainder of 89.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 89, we get 89.
Include the next digit (7) from the dividend after 89, then repeat: 897 / 845

Going ahead to step 3:
The number 845 fits into 897 1 times, leaving a remainder of 52.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 845 from 897 leaves us with 52.
Bring next digit (3) of the dividend behind the 52 and repeat the process: 523 / 845

Moving on to step 4:
When dividing 523 by 845, we get 0 with a remainder of 523.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 523 leaves us with 523.
Append the next digit (5) from the dividend to 523 and continue with: 5235 / 845

Advancing to step 5:
The number 845 fits into 5235 6 times, leaving a remainder of 165.
Use 6 as the next digit of our solution. 
Result so far: 106.0
If we take 5070 away from 5235, we end up with 165.
Fetch the next digit (6) from the dividend, attach it to 165 and continue: 1656 / 845

Moving on to step 6:
The number 845 fits into 1656 1 times, leaving a remainder of 811.
Put 1 as the next digit of the answer. 
Result so far: 1061.0
The remainder is 811 after subtracting 845 from 1656.
Grab the next digit (4) from the dividend, add it to 811, then carry on: 8114 / 845

Let's proceed to step 7:
8114 divided by 845 is 9 with a remainder of 509.
The number 9 becomes the next digit in our result. 
Result so far: 10619.0
Subtracting 7605 from 8114 leaves us with 509.
Include the next digit (0) from the dividend after 509, then repeat: 5090 / 845

Let's proceed to step 8:
The number 845 fits into 5090 6 times, leaving a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 106196.0
Deduct 5070 from 5090 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
845 can be fit into 200 0 times, resulting in a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 106196.0
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 10:
The number 845 fits into 2000 2 times, leaving a remainder of 310.
The next digit of our result is 2. 
Result so far: 106196.02
Subtracting 1690 from 2000 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 11:
If we divide 3100 by 845, we get 3 and a remainder of 565.
The number 3 becomes the next digit in our result. 
Result so far: 106196.023
If we take 2535 away from 3100, we end up with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Going ahead to step 12:
The number 845 fits into 5650 6 times, leaving a remainder of 580.
Put 6 as the next digit of the answer. 
Result so far: 106196.0236
Deduct 5070 from 5650 and we're left with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 13:
845 goes into 5800 6 times with a remainder of 730.
Use 6 as the next digit of our solution. 
Result so far: 106196.02366
If we take 5070 away from 5800, we end up with 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

The quotient of the division is 106196.02366, and the remainder is 0.00073.