Question

37×111+9999×7简便方法怎么计算

37×111+9999×7简便方法怎么计算

Answer 1

原式=111×37+1111×9×7
=111×37+1000×63+111×63
=63000+111×100
=63000+11100
=74100

Answer 2

37×111+999×7简便方法
=37x111+111x9x7
=37x111+111x63
=111x（37+63）
=111x100
=11100

Answer 3

37x111十63X111
=（37十63）X111
=100X111
=11100