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convert binary number to decimal number

Guest Apr 14, 2015

Best Answer 

 #1
avatar+93289 
+5

first I will do base 10

$$\\9615476\\
=9*10^6+6*10^5+1*10^4+5*10^3+4*10^2+7*10+6*1$$

 

Now I will do base 2

1001110 base 2

 $$\\=1*2^6+0*2^5+0*2^4+1*2^3+1*2^2+1*2^1+0\\
=2^6+0+0+2^3+2^2+2^1+0\\
=64+8+4+2\\
=78 \;base\; 10$$

 

OR 

you could just use this calculator

http://www.unitconversion.org/numbers/base-2-to-base-10-conversion.html

Melody  Apr 14, 2015
 #1
avatar+93289 
+5
Best Answer

first I will do base 10

$$\\9615476\\
=9*10^6+6*10^5+1*10^4+5*10^3+4*10^2+7*10+6*1$$

 

Now I will do base 2

1001110 base 2

 $$\\=1*2^6+0*2^5+0*2^4+1*2^3+1*2^2+1*2^1+0\\
=2^6+0+0+2^3+2^2+2^1+0\\
=64+8+4+2\\
=78 \;base\; 10$$

 

OR 

you could just use this calculator

http://www.unitconversion.org/numbers/base-2-to-base-10-conversion.html

Melody  Apr 14, 2015

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