Question

Use conversion tool to convert the binary numbers to decimal.

111001
1100000
1010101
1001000

Answer 1

`111001` ⇒
`57`

`1100000` ⇒ 96

`1010101` ⇒
`85`

`1001000` ⇒
`72`

Step-by-step explanation:

1) The number 111001 represents:

32 + 16 + 8 + 1

Answer is 57

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1100000 represents:

64 + 32

So, the answer is 96

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1010101 represents:

64 + 16 + 4 + 1

So, the answer is 85

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1001000 represents:

64 + 8

So, the answer is: 72

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Answer 2

It’s real my easy you can use a calculator or an online converter. Or division

(111001)₂ = (1 × 2⁵) + (1 × 2⁴) + (1 × 2³) + (0 × 2²) + (0 × 2¹) + (1 × 2⁰) = (57)₁₀

(1100000)₂ = (1 × 2⁶) + (1 × 2⁵) + (0 × 2⁴) + (0 × 2³) + (0 × 2²) + (0 × 2¹) + (0 × 2⁰) = (96)₁₀

(1010101)₂ = (1 × 2⁶) + (0 × 2⁵) + (1 × 2⁴) + (0 × 2³) + (1 × 2²) + (0 × 2¹) + (1 × 2⁰) = (85)₁₀

(1001000)₂ = (1 × 2⁶) + (0 × 2⁵) + (0 × 2⁴) + (1 × 2³) + (0 × 2²) + (0 × 2¹) + (0 × 2⁰) = (72)₁₀