Question

find the LCM of 2.5, 1.2,20 and 7.5.​

Answer 1

Answer:

60

Step-by-step explanation:

these numbers can be written in fractional form

as

5/2, 6/5, 20/1, 15/2

now lcm of fractons is=

lcm of numerator/hcf of denominator

= lcm of 5, 6, 20 and15/hcf of 2 5 1 2

=. 60/1

= 60

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