Convert the binary number 1101 to its decimal e... - JSS3 Mathematics Whole Numbers Question

Write down the binary number and its place values:

1101

1×2^3, 1×2^2, 0×2^1, 1×2^0

Calculate the value of each bit:

1×2^3=1×8=8

1×2^2=1×4=4

0×2^1=0×2=0

1×2^0=1×1=1

Add the values together:

8+4+0+1=13