Question

[1-(3分之1加2分之1)]x24简便运算

[1-(3分之1加2分之1)]x24简便运算

Answer 1

[1-(3分之1加2分之1)]x24简便运算
=（1-1/3-1/2）x24
=1x24-1/3x24-1/2x24
=24-8-12
=16-12
=4

Answer 2

[1-（1/3+1/2）]×24
=[1-1/3-1/2]×24
=[2/3-1/2]×24
=2/3×24-1/2×24
=16-12
=4