Resolver 1 / [4 - 1 / \{2 - 1 / (1 - 5/13)\}] | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$1\div[4-1\div\{2-1\div(1-\frac{5}{13})\}]$$