Sign in
Please select an account to continue using cracku.in
↓ →
The least perfect square that is divisible by each of 321, 48 and 66 is:
Slit the given numbers as follows.
321 - 107*3
48 - $$2^4$$*3
66 - 11*2*3
To have a perfect square, we need to have even powers to the prime numbers. That is $$2^4\cdot107^2\cdot11^2\cdot3^2$$. That will be $$16 \times 1089 \times 11449 $$.
Book Free CAT Mentorship
Get personalized CAT strategy from a 99%iler
500+ students mentored
OTP Verification
Enter the 6-digit code sent to your phone
Booking Summary
Enter OTP
Didn't receive the OTP?
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation