Question

(67)10=(…)8
(123)8=(…)10
(76)10=(…)16
(1DE)16=(…)10
(1010011)2+(111010)2
(10000)2-(00111)2​

Answer 1

Answer:

(4310)5 = 4*53

+ 3*52

+51

+0 = 500 + 75 + 5 = 580

(198)12 = 1*122

+ 9*12 + 8*120

= 144 + 108 + 8 = 260

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Answer 2

Explanation:

(67)10=(103)8

(123)8=(83)10

(76)10=(4C)16

(1DE)16=(478)10

(1010011)2+(111010)2 = (10001101)2

(10000)2-(00111)2 = (01001)2