If g.c.d.(a,b)=12,l.c.m.(a,b)_________is not possible (a) 90 (b) 24 (c) 48 (d)36 solve with the method
Answers
Answered by
6
All the above options b,c and d are divisible by 12 but option a is not divisible by 12
Solution:
suppose gcd(a,b)=90
90=12 lcm(a,b)
lcm(a,b)=90/12
Hence it is not possible
Solution:
suppose gcd(a,b)=90
90=12 lcm(a,b)
lcm(a,b)=90/12
Hence it is not possible
Kalp18102003:
nice method...
Similar questions