Question

L.C.M by prime factorisation method
9,36,45​

Answer 1

Answer:

•To find LCM of 9 , 36 and 45 write each number as a product of prime factors

9=3*3

36= 2*2*3*3

45=3*3*5

•Multiply all the prime factors with the highest degree.

LCM of 9,36,45

=3*3*2*5

=95

Hope it helped❤

Answer 2

Answer:

9=3×3

36=2×2×3×3

45=3×3×5

prime factories= 3×3=9

hope you understand my solution.....

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