engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Number System LCM and HCF
What is the least perfect square which is divisible by each of numbers 21, 36 and 66?
1
213444
2
214434
3
214344
4
231444
What is the least perfect square which is divisible by each of numbers 21, 36 and 66?