Question

Find hcf and lcm of 306 and 452. Verify that hcf×lcm= product of two number

Answer 1

306=2*3^2*7

452=2^2*113

then,LCM=2^2*3^2*7*113

=4*9*7*113

=28476

HCF=2^2=4

Verify:

306*456=28476*4

139536=139536

LHS=RHS

hence proved