23.7乘8.2加2.37乘13加237乘0.05用简便方法计算
问题描述:
23.7乘8.2加2.37乘13加237乘0.05用简便方法计算
答
=2.37*82+2.37+13+2.37*5
=2.37*(82+13+5)
=2.37*100
=237