4.73÷2+47.3÷30+0.473÷0.6(简便计算)
问题描述:
4.73÷2+47.3÷30+0.473÷0.6(简便计算)
答
4.73÷2+47.3÷30+0.473÷0.6
=4.73÷2+4.73÷3+4.73÷6
=4.73×1/2+4.73×1/3+4.73×1/6
=4.73×(1/2+1/3+1/6)
=4.73×1
=4.73