58×33+66×62.5%+0.625 15.72-2.17-1.83
712×[16÷(13-14)] 613-613÷2+5
78×12−12×38 38×0.6÷34−23 5×13−15÷512
①0.96×516÷15 ②49÷4+4÷49 ③2019×20192020
④1784×13+1384×25 ⑤(320+2.1)×47÷0.9 ⑥0.5+156÷(0.75+1920)