find the Hcf and Lcm of 225 and 135 by using prime factorisation method.
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Answered by
5
Answer: HCF is the common factor in two or more numbers .
Prime factorisation of 225 = 3×3×5×5
Prime factorisation of 135 = 3×3×3×5
Hence HCF = 3×3×5 =45
LCM = 3×3×3×5×5 = 675
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Answered by
3
Answer:
225 = LCM OF 225
( 5 X 5 X 3 X 3 )
= > 5 X 3
= > 15 .
Step-by-step explanation:
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