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3^3+3^10:3^8*3+3*3^7:3^5+2*3^10:(5*3^5+3^5)+9*3^3

Răspuns :

3³+3¹⁰⁻⁸⁺¹+3¹⁺⁷⁻⁵+2x3¹⁰:3⁵(5+1)+3²x3³=
3³+3³+3³+2x3¹⁰⁻⁵x6+3²⁺³=
3³(1+1+1)+2x3⁵x2x3+3⁵=
3³x3+2¹⁺¹x3⁵⁺¹+3⁵=
3³⁺¹+2²x3⁵+3⁵=
3⁴+2²x3⁵(1+1)=
3⁴+2²x3⁵x2=
3⁴+2¹⁺¹x3⁵=
3⁴+2²x3⁵=
3⁴(1+2²x3)=
81(1+4x3)=
81x13=1053