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第1个回答 2021-05-09
387+128÷8×13
=387+128x13/8
【分数用8约分】
=387+16×13
=387+4x13x4
=387+52x4
=387+208
=595
=387+128x13/8
【分数用8约分】
=387+16×13
=387+4x13x4
=387+52x4
=387+208
=595
第2个回答 2021-05-10
解:原式=387+16*13
=387+208
=595
=387+208
=595
第3个回答 2021-05-09
387+128÷8×13
=387+128x13x8
=387+16×13
=387+4x13x4=387+52x4
=387+208
=595
=387+128x13x8
=387+16×13
=387+4x13x4=387+52x4
=387+208
=595
第4个回答 2021-05-10
387+128/8*13
=387+16*13=387+(15+1)*13
=387+13+15*13
=400+195
=595
=387+16*13=387+(15+1)*13
=387+13+15*13
=400+195
=595