Question

87,145 verify that their product hcf * lcm

Answer 1

Hey friend!

LCM of 87 and 145 = 3 x 5 x 29
                                    =  435

HCf of 87 and 145 =  29


Proof:-
 
Product of HCF and LCM = 435 x 29
                                              = 12615

Product of Two numbers ( 87 and 145) = 87 x 145
                                                                      = 12615


                       Hence proved!

Hope it helps ^_^

@Ankit
#Moderator Brainly
                                

Answer 2

87×145=12615
LCM of 87 and 145
87= 3×29
145=5×29
LCM=3×5×29=435
hcf of 87 and 145 = 29
product of LCM and hcf = 435×29
=12615
hence proved.