Question

438 x 66 + 438 x 33 +438

=

=

=

Answer 1

\(=438\times\left(66+33+1\right)\\ =438\times100\\ =43800\)

Answer 2

= 438 × ( 66 + 33 + 1 ) = 438 × 100 = 43800

Answer 3

=438 x (66+33+1)

=438 x 100

=43800