Question

Expand the octal numbers: (1) 456 (2)75 (3)243 (4)503 (5) 1011​

Answer 1

Answer:

1. 456 base 8 = 6*8⁰ + 5*8¹ + 4*8²
2. 75 base 8 = 5*8⁰ + 7*8¹
3. 243 base 8 = 3*8⁰ + 4*8¹ + 2*8²
4. 503 base 8 = 3*8⁰ + 0*8¹ + 5*8²
5. 1011 base 8 = 1*8⁰ + 1*8¹ + 0*8² + 1*8³