Hye=======================let us FIND the lcm 0f 16 18 24 and 30=>PRIME facoristaion of 16 = 2*2*2*2 prime facoristaion of 18 = 2*3*3prime facoristaion of 24 = 2*2*2*3prime facoristaion of 30 = 2*3*5common facotors are 2,2,2,2,3,3,5=>2*2*2*2*3*3*5 = 720------------Least Number of 5 digit=10000Nowlets divide 10000/720 =13.8814[rounded off]so answer = 14*720 = 10080=====================================hope it HELPS u.......
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