Tính hợp í 11,3×8,6+11,3×14

 $11,3$$×$$8,6$$+$$11,3$$×$$14$

$=$$11,3$ $nhân$ $(8,6+14)$

$=$$11,3$ $nhân$ $22,6$

$=$$255,38$

`\color{#15ebdc}{d}\color{#15ebb9}{u}\color{#15eb92}{9}\color{#15eb67}{d}\color{#15eb2a}{o}\color{#80eb15}{i}\color\{#b0eb15}{\}\color{#dceb15}{k}\color{#ebc515}{d}\color{#eb9a15}{k}\color{#eb6f15}{d}`