static void ratiotang ( int r1 , int r2 ) {
  System . out . println ( "The ratio is " + r1 / GCD ( r1 , r2 ) + " : " + r2 / GCD ( r1 , r2 ) ) ;
}

static void ratiotang ( int r1 , int r2 ) { System . out . println ( " The ▁ ratio ▁ is ▁ " + r1 / GCD ( r1 , r2 ) + " ▁ : ▁ " + r2 / GCD ( r1 , r2 ) ) ; }
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