((192-5) *3 / ((19+ 3/19 ) * 19 * (2 - 4)2/3 )) + 3

((192-5) *3 / ((19+ 3/19 ) * 19 * (2 - 4)2/3 )) + 3 ((187*3/(364/19)) * 19 * (-2)2/3)) + 3 ((561/364) * (-4/3) +3 -(187/91) + 3 = 1