42506358 divided by 891 
The aim is to understand the frequency of 891 in 42506358.

Step 1:
891 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 891

Moving on to step 2:
When dividing 42 by 891, we get 0 with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Include the next digit (5) from the dividend after 42, then repeat: 425 / 891

On to step 3:
425 divided by 891 is 0 with a remainder of 425.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 425 leaves us with 425.
Append the next digit (0) from the dividend to 425 and continue with: 4250 / 891

Moving on to step 4:
4250 divided by 891 is 4 with a remainder of 686.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 3564 from 4250 to get 686.
Grab the next digit (6) from the dividend, add it to 686, then carry on: 6866 / 891

On to step 5:
891 goes into 6866 7 times with a remainder of 629.
Write down 7 as next digit of the result. 
Result so far: 47.0
If we take 6237 away from 6866, we end up with 629.
Append the next digit (3) from the dividend to 629 and continue with: 6293 / 891

Step 6:
If we divide 6293 by 891, we get 7 and a remainder of 56.
The number 7 becomes the next digit in our result. 
Result so far: 477.0
Subtracting 6237 from 6293 leaves us with 56.
Take the next digit (5) from the dividend and append it to 56, then repeat: 565 / 891

Advancing to step 7:
891 can be fit into 565 0 times, resulting in a remainder of 565.
The number 0 becomes the next digit in our result. 
Result so far: 4770.0
Subtract 0 from 565 to get 565.
Include the next digit (8) from the dividend after 565, then repeat: 5658 / 891

On to step 8:
5658 divided by 891 is 6 with a remainder of 312.
The next digit of our result is 6. 
Result so far: 47706.0
If we take 5346 away from 5658, we end up with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

On to step 9:
If we divide 3120 by 891, we get 3 and a remainder of 447.
The next digit of our result is 3. 
Result so far: 47706.3
The remainder is 447 after subtracting 2673 from 3120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

On to step 10:
891 can be fit into 4470 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 47706.35
If we take 4455 away from 4470, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 11:
If we divide 150 by 891, we get 0 and a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 47706.35
If we subtract 0 from 150, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 12:
891 can be fit into 1500 1 times, resulting in a remainder of 609.
Put 1 as the next digit of the answer. 
Result so far: 47706.3501
If we take 891 away from 1500, we end up with 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

Moving on to step 13:
The number 891 fits into 6090 6 times, leaving a remainder of 744.
Record the quotient 6 as the next digit in the result. 
Result so far: 47706.35016
Deduct 5346 from 6090 and we're left with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

On to step 14:
When dividing 7440 by 891, we get 8 with a remainder of 312.
Use 8 as the next digit of our solution. 
Result so far: 47706.350168
Deduct 7128 from 7440 and we're left with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Going ahead to step 15:
When dividing 3120 by 891, we get 3 with a remainder of 447.
The next digit of our result is 3. 
Result so far: 47706.3501683
The remainder is 447 after subtracting 2673 from 3120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Going ahead to step 16:
891 goes into 4470 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 47706.35016835
If we take 4455 away from 4470, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 47706.35016835 with a remaining 1.5e-08.