Maths / Playing With Numbers / Least Common Multiple

QUESTION
 

20 is written as the product of primes as:

OPTIONS
A. 

2 X 5

B. 

2 X 2 X 3 X 5

C. 

2 X 2 X 5

D. 

2 X 2 X 3

Right Option : C

EXPLANATION
Explain TypeExplanation Content
Text

prime factorization of 20

20= 2 * 2 * 5

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