BCD Subtraction

As promised, here is the video explaining BCD Substraction.
BCD addition is performed by subtracting the digits of each 4 bit group of subtrahend from the corresponding 4 bit group of the minuend in the binary. Thorough explanation of rules of BCD subtraction is provided in the video with examples.
If End of the carry is 1, Transfer the true result to adder 2.
Carry=1 , 0000 added in adder 2
Carry=0 , 1010 added in adder 2
If End of the carry is 0, Transfer the true result to adder 2.
Carry=1 , 1010 added in adder 2
Carry=0 , 0000 added in adder 2.

[priyanjali]

Can u please perform 155-120 bcd subtraction and explain, here carry is coming in adder2 as well, I am confused

[rao]

9:00 the carry one in the middle is not considered?

[RajatSaroj-bz]

But wha pr 2's complement of 12 nikalna tha apne bs complement nikal kr aedd kr dia

[odiakobenard]

She is fast, not good at explaining, she just keeps saying 0 and 1.. 😂😂😂