Question

b) Find the L.C.M of 2m.28cm., 3m.42cm., 4m.
56cm​

Answer 1

Answer:

84

Step-by-step explanation:

first divide the given number by the smallest no. possible , i.e., 2 . and then go on dividing by 2 until no more numbers can be divided . then divide the numbers which are left firstly by 3 and then by 7 . you will get the answer as 84 .