We divide 90457121 by 665
We want to figure out the number of times 90457121 can be divided by 665.

Let's proceed to step 1:
665 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 665

Moving on to step 2:
90 divided by 665 is 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 90, we end up with 90.
Append the next digit (4) from the dividend to 90 and continue with: 904 / 665

Going ahead to step 3:
904 divided by 665 is 1 with a remainder of 239.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 665 from 904 to get 239.
Grab the next digit (5) from the dividend, add it to 239, then carry on: 2395 / 665

Step 4:
2395 divided by 665 is 3 with a remainder of 400.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we subtract 1995 from 2395, we get 400.
Include the next digit (7) from the dividend after 400, then repeat: 4007 / 665

Let's proceed to step 5:
665 goes into 4007 6 times with a remainder of 17.
Use 6 as the next digit of our solution. 
Result so far: 136.0
Subtract 3990 from 4007 to get 17.
Take the next digit (1) from the dividend and append it to 17, then repeat: 171 / 665

On to step 6:
The number 665 fits into 171 0 times, leaving a remainder of 171.
Put 0 as the next digit of the answer. 
Result so far: 1360.0
Subtracting 0 from 171 leaves us with 171.
Bring next digit (2) of the dividend behind the 171 and repeat the process: 1712 / 665

Going ahead to step 7:
If we divide 1712 by 665, we get 2 and a remainder of 382.
Record the quotient 2 as the next digit in the result. 
Result so far: 13602.0
If we take 1330 away from 1712, we end up with 382.
Append the next digit (1) from the dividend to 382 and continue with: 3821 / 665

Let's proceed to step 8:
665 can be fit into 3821 5 times, resulting in a remainder of 496.
Use 5 as the next digit of our solution. 
Result so far: 136025.0
Subtract 3325 from 3821 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Let's proceed to step 9:
If we divide 4960 by 665, we get 7 and a remainder of 305.
Write down 7 as next digit of the result. 
Result so far: 136025.7
Subtract 4655 from 4960 to get 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 10:
665 goes into 3050 4 times with a remainder of 390.
The next digit of our result is 4. 
Result so far: 136025.74
The remainder is 390 after subtracting 2660 from 3050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 11:
3900 divided by 665 is 5 with a remainder of 575.
The next digit of our result is 5. 
Result so far: 136025.745
If we take 3325 away from 3900, we end up with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

On to step 12:
When dividing 5750 by 665, we get 8 with a remainder of 430.
The number 8 becomes the next digit in our result. 
Result so far: 136025.7458
If we subtract 5320 from 5750, we get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 13:
The number 665 fits into 4300 6 times, leaving a remainder of 310.
Put 6 as the next digit of the answer. 
Result so far: 136025.74586
Deduct 3990 from 4300 and we're left 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.

Step 14:
If we divide 3100 by 665, we get 4 and a remainder of 440.
Use 4 as the next digit of our solution. 
Result so far: 136025.745864
Deduct 2660 from 3100 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 15:
When dividing 4400 by 665, we get 6 with a remainder of 410.
Use 6 as the next digit of our solution. 
Result so far: 136025.7458646
If we subtract 3990 from 4400, we get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 16:
4100 divided by 665 is 6 with a remainder of 110.
Write down 6 as next digit of the result. 
Result so far: 136025.74586466
If we subtract 3990 from 4100, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Our division results in 136025.74586466 with a remaining 1.1e-07.