Question

addition of BCD( 637)+(463)

Answer 1

BCD Addition:

0 + 0 = 0 (sum) carry(0)

0 + 1 = 1 (sum) carry(0)

1 + 0 = 1 (sum) carry(0)

1 + 1 = 0 (sum) carry(1).

Now,

Given A = (637).

Given B = (463).

First of all, we have to represent them in BCD form.

= > 637 = 0 1 1 0 0 0 1 1 0 1 1 1

= > 463 = 0 1 0 0 0 1 1 0 0 0 1 1

Next step is we should add A and B.

= >  0 1 1 0 0 0 1 1 0 1 1 1

= >  0 1 0 0 0 1 1 0 0 0 1 1

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      1 0 1 0 1 0 0 1 1 0 1 0

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Therefore, Addition of (637) + (463) = (101010011010)

Hope it helps!