( 77+ 4/11 ) / 37= ( 74 + 3 + 4/11 ) X 1/37= 74/37 + ( 33/11 + 4/11 ) / 37= 2 + ( 37/11 ) X ( 1/37 )= 2 + 1/11= 22/11 + 1/11= 23/11