# Convert the number 130 from decimal to binary. How many units does this number contain?

September 15, 2020 | Education

| Let’s represent the number 130 as a sum: 130 = 128 + 2. Now let’s translate two numbers separately and add the results in binary notation: 128 = 1000 0000; 2 = 10. Therefore, 130 = 1000 0010. Only 2 units.

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