Find smallest number K such that K % p = 0 and q % K = 0 | Function to return the minimum value K such that K % p = 0 and q % k = 0 ; If K is possible ; No such K is possible ; Driver code
< ? php function getMinVal ( $ p , $ q ) { if ( $ q % $ p == 0 ) return $ p ; return -1 ; } $ p = 24 ; $ q = 48 ; echo getMinVal ( $ p , $ q ) ; ? >