36ᠧ6.8+6.8ᠧ26+62ᠧ3.2简便方法?

2025-02-24 01:56:43
推荐回答(2个)
回答1:

36✘6.8+6.8✘26+62✘3.2
=6.8x(36+26) +62x3.2
=6.8x62 +62x3.2
=62x(6.8+3.2)
=62x10
=620

回答2:

36✘6.8+6.8✘26+62✘3.2
=(36+26)✘6.8+62✘3.2
=62✘6.8+62✘3.2
=62✘(6.8+3.2)
=62✘10
=620