Question

The 3 binary numbers are 1101, 1111, 1001. Convert them into decimal numbers and write the smallest and largest number

Answer 1

Answer:

1101 = 1*(2³) + 1*2² + 0*2¹ + 1*2^0 = 8+4+1 = 13

1111 = 1*2³ + 1*2² + 1*2 + 1*1 = 8+4+2+1 = 15

1001 = 1*2³ + 0 + 0 + 1*1 = 9

1111 is biggest & 1001 is smallest number......

Answer 2

Beggest is 1111

Smallest is 1001