$\text{Chào bạn. Bạn tham khảo nhé !}$
$\text{Bài làm :}$
$\text{a, 98 × 45}$
$\text{= 4410}$
$\text{b, 246 × 58 + 123 × 84}$
$\text{= 14268 + 10332}$
$\text{= 24600}$
$\text{c, ( 5876 - 775 × 2 + 72 ÷ 3 ) ÷ 135}$
$\text{= ( 5876 - 1550 + 24 ) ÷ 135}$
$\text{= ( 4326 + 24 ) ÷ 135}$
$\text{= 4350 ÷ 135}$
$\text{= 32,22.....}$
$\text{d, 234 × 567567 - 567 × 234234}$
$\text{= 132810678 - 132810678}$
$\text{= 0}$
$\text{#We_are_one}$
$\text{#No_copy}$
$\text{Chúc bạn hok tốt nhé !}$
$\text{Cho mik xin vote 5 sao + 1 cảm ơn + câu trl hay nhất nhé}$