1. Conversion from Octal To Decimal

(304)₈ = (      ?      )₁₀

Solution:
`(304)_8 = (underline{" "})_10`


`304`

` = 3 × 8^2 + 0 × 8^1 + 4 × 8^0`

`= 3 × 64 + 0 × 8 + 4 × 1`

`= 196`


`:. (304)_8 = (underline{196})_10`

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2. Conversion from Octal To Decimal

(1534)₈ = (      ?      )₁₀

Solution:
`(1534)_8 = (underline{" "})_10`


`1534`

` = 1 × 8^3 + 5 × 8^2 + 3 × 8^1 + 4 × 8^0`

`= 1 × 512 + 5 × 64 + 3 × 8 + 4 × 1`

`= 860`


`:. (1534)_8 = (underline{860})_10`

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