Q&A for How to Add Binary Numbers

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Well, what is the basic addition?

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1+0 is 1, 0+0 = 0, 1+1 = 0, then carry the 1. That is the basic. Binary is just 2 number; 1 and 0. 1=Yes and 0=Not.

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Question

How do I solve 1111+1111+1111?

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Just remember when you add two 1's together, you get 10, so it just happens twice so 1+1+1+1 = 100, 1+1 =10 and 1+1 = 10 and 10+10 = 100.

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Question

How to add 11 + 1 in the binary system?

Danoyachtcapt

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11 + 1 = 4 or 0100 in binary.

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Why we do need binary number?

Syed Haseeb Shah

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Binary numbers are used in discrete mathematics. It is used to represent logic gates. Being a part of Boolean algebra, it makes the foundation of electronic devices.

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Question

What does 1+1 equal?

Danoyachtcapt

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1+1=0 with a carry of 1.

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How do I convert binary to octal?

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You break your binary number into groups of three; then you individually change the group to decimal (Ex. 01010101110 ---> 01-010-101-110). Then translate from binary to decimal, from left to right. My example is 1256 in octal.

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What is the value of 1+1+1+1+1?

Danoyachtcapt

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0101.

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How do I add binary numbers 0110011+0001110?

Danoyachtcapt

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The same as ordinary numbers, one above the other. Starting from the right, 0+0=0, 0+1=1 1+10=0 with a carry. Two examples follow: 2 0010 4 0100 +6 0110 +3 0011 ------ ------ =8 1000 =7 0111

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What is 1+1+1+1+1+1 in binary?

Danoyachtcapt

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0110.

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How do I subtract binary numbers?

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To learn how to subtract binary numbers you can read the following article: http://www.wikihow.com/Subtract-Binary-Numbers

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Question

How can I add letters and numbers?

Danoyachtcapt

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That would be hexi decimal. A binary system of 1 to 15 in binary. 0000 = 0 0001 = 1 0010 = 2 0011 = 3 0100 = 4 0101 = 5 0110 = 6 0111 = 7 1000 = 8 1001 = 9 1010 = A 1011 = B 1100 = C 1101 = D 1110 = E 1111 = F.

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Question

What is 1+1+1+1 in binary?

Donagan

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The numeral 1 means the same thing in the binary system that it means in base-10. 1+1+1+1 equals 4 in base-10 and 100 ("one zero zero") in binary.

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Question

What is the sum of 1001 base 2 plus 1110 base 2?

Cluster Duck

Community Answer

Remember, adding is similar to denary, only using two digits. 1001 + 1110 = 10111.

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What is the sum of 101 and 111?

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The sum would be 01100.

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Question

How to solve A62 + 9B5A?

StarThinker

Community Answer

That is hexadecimal, not binary. Binary only contains numbers 0 and 1, while hexadecimal contains numbers from 0 - 9 and A - F. But here goes: Know this first: 10 = A 11 = B 12 = C 13 = D 14 = E 15 = F then add A62 + 9B5A: A62 +9B5A ------------- A(10) + 2 = C (12) A62 +9B5A ------------- C 6 + 5 = B (11) A62 +9B5A ------------- BC A (10) + B (11) = 21 Since the result exceeds 15, you need to subtract it by 16 So, 21 - 16 = 5, and then put carry 1 1 A62 +9B5A ------------- 5BC 9 + 1 = A (10) 1 A62 +9B5A ------------- A5BC Therefore, the answer would be A5BC.

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