Decimal form of (143)₈ is?

Decimal form of (143)₈ is?

Explanation

To convert the octal number (143)₈ to decimal:

Multiply each digit by the corresponding power of 8:

(1 × 8²) + (4 × 8¹) + (3 × 8⁰)

= (1 × 64) + (4 × 8) + (3 × 1)

= 64 + 32 + 3

= 99