Question

\(23+77+67=\)

Answer 1

23+77+67

=100+67

=167

Answer 2

\(23+77=67=100+67=167\)

ai k mình k lại

Answer 3

23+77+67=100+67=167

Answer 4

23 + 77 + 67

=100 + 67

=167

Answer 5

23 + 77 + 67

= (23 + 77) + 67

=     100 + 67

=       167