We divide 91615157 by 266
The aim is to understand the frequency of 266 in 91615157.

On to step 1:
If we divide 9 by 266, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 266

Advancing to step 2:
266 can be fit into 91 0 times, resulting in a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Include the next digit (6) from the dividend after 91, then repeat: 916 / 266

Step 3:
266 goes into 916 3 times with a remainder of 118.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 798 from 916 and we're left with 118.
Bring next digit (1) of the dividend behind the 118 and repeat the process: 1181 / 266

Moving on to step 4:
The number 266 fits into 1181 4 times, leaving a remainder of 117.
Use 4 as the next digit of our solution. 
Result so far: 34.0
If we take 1064 away from 1181, we end up with 117.
Bring next digit (5) of the dividend behind the 117 and repeat the process: 1175 / 266

Advancing to step 5:
266 goes into 1175 4 times with a remainder of 111.
Record the quotient 4 as the next digit in the result. 
Result so far: 344.0
If we subtract 1064 from 1175, we get 111.
Fetch the next digit (1) from the dividend, attach it to 111 and continue: 1111 / 266

On to step 6:
When dividing 1111 by 266, we get 4 with a remainder of 47.
Put 4 as the next digit of the answer. 
Result so far: 3444.0
Subtract 1064 from 1111 to get 47.
Append the next digit (5) from the dividend to 47 and continue with: 475 / 266

Let's proceed to step 7:
If we divide 475 by 266, we get 1 and a remainder of 209.
Put 1 as the next digit of the answer. 
Result so far: 34441.0
Deduct 266 from 475 and we're left with 209.
Include the next digit (7) from the dividend after 209, then repeat: 2097 / 266

Advancing to step 8:
When dividing 2097 by 266, we get 7 with a remainder of 235.
Record the quotient 7 as the next digit in the result. 
Result so far: 344417.0
Deduct 1862 from 2097 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

On to step 9:
2350 divided by 266 is 8 with a remainder of 222.
Put 8 as the next digit of the answer. 
Result so far: 344417.8
The remainder is 222 after subtracting 2128 from 2350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 10:
266 goes into 2220 8 times with a remainder of 92.
Use 8 as the next digit of our solution. 
Result so far: 344417.88
The remainder is 92 after subtracting 2128 from 2220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The quotient of the division is 344417.88, and the remainder is 0.092.