68X98+68+68的简便计算.

68X98+68+68的简便计算.
2025-06-28 01:45:51
推荐回答(5个)
回答1:

原题解:
68×98+68+68
=68×98+68×1+68×1
=68×(98+1+1)
=68×100
=6800

回答2:

答:

回答3:

解:
原式=68×98+68×1+68×1
=68×(98+1+1)
=68×100
=6800

回答4:

68X98+68+68
=68×(98+1+1)
=68×100
=6800

回答5:

68×98+68+68
=68×98+68×1+68×1
=68×(98+1+1)
=68×100
=6800