Question

998 x 32 + 998 x 67 + 998 = ?

Answer 1

 

998 x 32 + 998 x 67 + 998 = 998 x 32 + 998 x 67 + 998 x 1 = 998 x (32+67+1)=998 x 100=99800

 

Answer 2

998 x 32 + 998 x 67 + 998

= 998 x 32 + 998 x 67 + 998 x 1

= 998 x (32+67+1)

=998 x 100=99800

Answer 3

Theo công thức: a.b + a.c = a.(b+c)