Q.

What is the common factor of the terms 16 x 3 ,4 x 2 ,32x ?


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a

x

b

2x

c

4x

d

8x 

answer is C.

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Detailed Solution

The given terms are 16 x 3 , 4 x 2 and 32x .
So, the prime factors form of 16 x 3 , 4 x 2 and 32x are
16 x 3 =2×2×2×2×x×x×x
32x=2×2×2×2×2×x
4 x 2 =2×2×x×x
Observe from prime factor form, that 2×2×x is the common factor of the given terms.
So, 2×2×x=4x is the common factor for the given term.
The common factor of 16 x 3 , 4 x 2 and 32x is 4x .
Therefore, option 3 is correct.
 
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