1.

\frac { 441 } { 2 ^ { 2 } \times 5 ^ { 7 } \times 7 ^ { 2 } }

Answer»

The deno is 2^3×7^2×5since it has 7 in deno and not in the form of 2^m ×5^n and the numerator ha 441=7×7×3×3when we simplify it we get 3^2 by 2^3×5hence it is a terminating decimal



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