48×25⼀47简便运算?

2025-06-28 10:43:44
推荐回答(2个)
回答1:

48×25/47
=47×25/47+25/47
=25又25/47

回答2:

48X25/47
=(47+1)X25/47
=47X25/47+1X25/47
=25+25/47
=25又25/47