Question

Find the smallest number, which when
increased by 4, is exactly divisible by 18,
16 and 24.
​

Answer 1

Answer:

2. is the smallest number

Answer 2

Answer:

140

Step-by-step explanation:

18=2*3*3

16=2*2*2*2

24=2*2*2*3

so LCM=2*2*2*2*3*3

=16*9=144

because the no is divisible by these 3 if increased by 4

hence no=144-4=140