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Ace Test Series: Digital Logic - Number System
Shubham Aggarwal
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Aug 20, 2018
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Shubham Aggarwal
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Bhagyashree Mukherje
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Aug 21, 2018
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Thanks for the explanation
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MiNiPanda
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Shubham Aggarwal
Do let me know if you can understand this
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Shubham Aggarwal
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Best explanation....
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$[507]_{9} 8's$ complement $=888-507=[381]_{9}=[316]_{10}=[474]_{8}$=P
$[400]_{7} 7''s$ complement$=[223]_{8}$=Q
by subtracting q from p we get $[251]_{8}$
BASANT KUMAR
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Aug 21, 2018
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Shubham Aggarwal
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(400)7 =(223)8 how are you getting this plz explain.?
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BASANT KUMAR
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(r-1)'s complement=$[666-400]_{7}=[266]_{7}$ but we need 7's complement so add 1 to the 266+1=$[300]_{7}$=$[147]_{10}$=$[223]_{8}$
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