2/19×13,5×19= помогите

Question

2/19×13,5×19= помогите

Answer 1

2/19*13,5*19=2*19/19*13,5(19 и 19 сокращаем)=2*13,5=27

Answer 2

2/19=0.10
0.10*13,5=1.35
1.35*19=25,65