Question

find the L.C.M 2 kg.2 Hg, 3kg.5 Hg​

Answer 1

Answer:

60

Step-by-step explanation:

First convert kg into hg

1kg=10hg

2kg=20hg

3kg=30hg

Now do the prime factorisation

2|20|2|30|5

2|10 |1 |15 |5

3|5 |1 |15 |5

5|5 |1 | 5 |5

|1 |1 |1 |5

Thus, LCM is

LCM =

$2 \times 2 \times 3 \times 5 = 60$

Thus your answer is solved,

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