Question

. Convert the following binary numbers to decimal.
a. 100100
b. 111000
c. 101010
d. 100000 please guys answer me ,,,,,,,,,,,,,​

Answer 1

Answer:

a= 1×2⁵+0×2⁴+0×2³+1×2²+0×2¹+0×2⁰

= 32+4

= 36

b = 1×2⁵+1×2⁴+1×2³+0×2²+0×2¹+0×2⁰

= 32+16+8

= 56

c= 1×2⁵×0×2⁴+1×2³+0×2²+1×2¹+0×2⁰

= 32+8+2

= 42

d= 1×2⁵+0×2⁴+0×2³+0×2²+0×2¹+0×2⁰

= 32