Sarthaks Test
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Express each of the following as a product of prime factors only in exponential form:

(i) 108 x 192

(ii) 270

(iii) 729 x 64

(iv) 768

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Best answer

(i)108 x 192

= (22 x 33 ) x (26 x 3)

= 22+6 x  33+1 

= 28  x 34 

(ii) 270

= 2 x 35 x 5

(iii) 729 x 64

= 36 x 26 

(iv) 768

= 28 x 3

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