Răspuns:
8x (54+9+136)=
a) primul mod 8x (54+9+136)=8x (63+136)=8 x199= 1592
b) al 2-lea mod 8 x(54+9+136)=8x 54 +8x9 + 8x136= 432 + 72 + 1088=
504 +1088= 1592
(16 + 0 + 27 + 57) · 14=
a) (16+84) x14= 100 x14= 1400
b) 16x14+0 x14 + 27x14+57x14= 224 +0+ 378 +798= 1400