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18 cannot be a binary number as binary numbers are base two and each digit can only be 0 or 1.
If you are asking what is 18 in base 10 converted to base 2, then:
18 ÷ 2 = 9 r 0
9 ÷ 2 = 4 r 1
4 ÷ 2 = 2 r 0
2 ÷ 2 = 1 r 0
1 ÷ 2 = 0 r 1
reading the remainders in reverse order → 1810 = 100102
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Earn +20 ptsQ: What is the binary 18 equal to in decimal form?
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Continue Learning about Math & Arithmetic
How do you write 18 as binary?
Decimal 18 is 10010 in binary
Number 18 in binary form?
Binary form of 18 is "10010"
How is eighteen hundredths written in decimal form?
Expressed as a decimal fraction, 18/100 is equal to 0.18.
What does 18 percent equal to as a decimal?
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Expressed as a decimal, 18/25 is equal to 0.72.
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