Question

小学六年级数学问题

用简便计算计算下面的题
60*(1/3+1/4+1/5+1/6+1/12)

Answer 1

60*(1/3+1/4+1/5+1/6+1/12)
=60*1/3+60*1/4+60*1/5+60*1/6+60*1/12
=20+15+12+10+5
=62

Answer 2

20+15+12+10+5

Answer 3

60*(1/3+1/4+1/5+1/6+1/12) =20+15+12+10+5 =62

Answer 4

60×(1/3+1/4+1/5+1/6+1/12)
=+60×1/3+60×1/4+60×1/5+60×1/6+60×1/12
=20+15+12+10+5
=62

Answer 5

分配率
60*1/3+60*1/4+60*1/5+60*1/12

Answer 6

60*(1/3+1/4+1/5+1/6+1/12)
=20+15+12+10+5
=62