24又13分之1乘以2分之1用简算

问题描述:

24又13分之1乘以2分之1用简算


24又13分之1化成=24+1/13
所以原式=(24+1/13)X 1/2
24X 1/2+1/13 X 1/2
=12+ 1/26

24又1/13×1/2
=24×1/2+1/13×1/2
=12+1/26
=12又1/26

24又13分之1乘以2分之1
=24x1/2+1/13x1/2
=12+1/26
=12又1/26