From the uploaded images, I can see a few conversion problems involving different number systems. Let’s break them down:

First Image:

1. $375_{8} = N_{10}$
   Convert the octal number $375_8$ to decimal (base 10).

2. $842_{16} = N_{10}$
   Convert the hexadecimal number $842_{16}$ to decimal (base 10).

Second Image:

1. $654_8 = N_{10}$
   Convert the octal number $654_8$ to decimal (base 10).

2. $C4D_{16} = N_{10}$
   Convert the hexadecimal number $C4D_{16}$ to decimal (base 10).

3. $11110001_2 = N_{10}$
   Convert the binary number $11110001_2$ to decimal (base 10).

I can help solve these conversions. Let me know if you'd like the details for each!