this is to find the hcf of the number of different sweets
so Number of laddus=420
Number of Barfis=120
Number of Kaju KAttis=180
HCF of 420,120,180 = 60
SO 60 boxes can be used.
SO in each box ,
420/60=7 Laddus
120/60=2 barfis
180/60=3 Kaju Kattis
will be pesent
Like if satisfied