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{15×13+10[27+10×(407+2405:65)]-4400×10}÷5

Răspuns :

{15x13+10[27+10x(407+37)]-44000}:5=
{195+10[27+10x444]-44000}:5=
{195+10[27+4440]-44000}:5=
{[195+10x44670}-44000}:5=
{[195+446700-44000]}:5=
[446895-44000]:5=
402895:5=80579