Question

Illustration
Convert (1100101)2 into decimal number.​

Answer 1

Step-by-step explanation:

Step 1: Write down the binary number:

1100101

Step 2: Multiply each digit of the binary number by the corresponding power of two:

1x26 + 1x25 + 0x24 + 0x23 + 1x22 + 0x21 + 1x20

Step 3: Solve the powers:

1x64 + 1x32 + 0x16 + 0x8 + 1x4 + 0x2 + 1x1 = 64 + 32 + 0 + 0 + 4 + 0 + 1

Step 4: Add up the numbers written above:

64 + 32 + 0 + 0 + 4 + 0 + 1 = 101. This is the decimal equivalent of the binary number 1100101.

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Answer 2

you just have to multiply like 1st 0 you have to count 2