Question

how to find the lcm of n+1 and n

Answer 1

Answer:

Step-by-step explanation:

The HCF of two numbers differing by 1 is necessarily 1.

Also, product of numbers = HCF x LCM

So, LCM = n*(n+1).

Answer 2

Answer:

when numbers have common factor 1 then LCM = product of numbers ie n(n+1)