Question

find the LCM of rupee 2 paise 40 and 3 rupee
40 paise​

Answer 1

$\bold{40\:rupees\:,80\:paise}$
$<b>$
to find: L.C.M. of 2 rupee 40 paise and 3 rupee 40 paise

we know that:

1 rupee = 100 paise

➡ 2 rupees 40 paise = 240 paise
and,
➡ 3 rupees 40 paise = 340 paise

L.C.M of 240 and 340 = 4080

that is, 4080 paise.

➡ 4080 paise = 40 rupees 80 paise

Answer 2

Hope it helps........