3702×38÷123
=(3690+12)÷123×38
=(3690÷123+12÷123)×38
=30×38 + 12×38÷123
=1140 + 465÷123
=1140 + (492-27)÷123
=1140 + 4 - 27÷123
=1143 + 96/123
=1143.78