Question

1.find the lcm of
a.20,25,30.
b.36,78,32.

2.the product o three consecutive numbers is always divisible by 6.verify this statement.

3.find the hcf of
a.24 and 36
b.12,16,18

4.find the smallest 4digit odd composite multiple of 6758.

5.a box weighs 75kg.i there is like that 125 boxes.how much do it weighs?

Answer 1

hey mate
here's the solution