Least sqare no divisible by 3,4,5,6
Answers
Answered by
0
ans will be 3*4*5*3*5=900
Answered by
1
Hey!!!
By Prime Factorisation Method
=> 3 = 3
=> 4 = 2²
=> 5 = 5
=> 6 = 2 x 3
Thus LCM(3,4,5,6) = 2² x 3 x 5
=> LCM = 60
Now => 60 = 2² x 3 x 5
Here 3 and 5 appears once thus to make a square let's multiply
=> 60 x 15
=> 900
Thus the smallest square number is 900
Hope this helps
By Prime Factorisation Method
=> 3 = 3
=> 4 = 2²
=> 5 = 5
=> 6 = 2 x 3
Thus LCM(3,4,5,6) = 2² x 3 x 5
=> LCM = 60
Now => 60 = 2² x 3 x 5
Here 3 and 5 appears once thus to make a square let's multiply
=> 60 x 15
=> 900
Thus the smallest square number is 900
Hope this helps
RishabhBansal:
what?
it is asking the least square number
not the least common multiple.
check ur ans first before posting
sorry
now check
if u dont know it then better dont mis guide other students. hope u are sensible enough
ok
now u r correct
ok
Similar questions