
48乘四十七分之四十三减四十七分之四十二简便计算?
2个回答
展开全部
48×43/47一42/47
=48×(42/47+1/47)一42/47
=48×42/47+48/47一42/47
=(48一1)×42/47十48/47
=47×42/47+48/47
=42+48/47
=43x1/47
=48×(42/47+1/47)一42/47
=48×42/47+48/47一42/47
=(48一1)×42/47十48/47
=47×42/47+48/47
=42+48/47
=43x1/47
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询