Question

The least number that is a perfect square and is exactly divisible by 4,5,6,12,15,18 and 36 is *​

Answer 1

Answer:

900

Step-by-step explanation:

1. Find LCM

LCM is 180

2. Find the perfect square number by taking multiple of LCM

180*1=180-->NOT PERFECT SQUARE

180*2=360-->NOT PERFECT SQUARE

180*3=540-->NOT PERFECT SQUARE

180*4=720-->NOT PERFECT SQUARE

180*5=900-->PERFECT SQUARE

Hence 900