Question

Find
the
LCM
of
the
following
numbers
by
prime
factorisation
method
.
Practice Zone 4
a. 30, 45
​

Answer 1

Answer:

answer is 90 for lcm of 30 and 45

Answer 2

Answer:

30=5,3,2

45=5,3,3

Step-by-step explanation:

prime fact of 30 is 5,3,2

and 45=5,3,3