Question

octal 272 to decimal

Answer 1

Given number is 272.

= 2 * 8^2 + 7 * 8^1 + 2 * 8^0

= 2 * 64 + 7 * 8 + 2 * 1

= 128 + 56 + 2

= 186.

Answer 2

$2\cdot8^2+7\cdot8^1+2\cdot8^0=128+56+2=186\\\\272_8=186_{10}$