Question

Decimal representation of 246 / 2^8 × 5^−3 will be

Answer 1

Answer:

$\tt{\frac{246}{2^{8} \times 5^{(-3)}}}$

=> $\tt{\frac{123 \times 2}{2^{8} \times 5^{(-3)}}}$

=> $\tt{\frac{123 \times 5^{3}}{2^{7}}}$

Multiply and divide by 5^7:

=> $\tt{\frac{123 \times 5^{3} \times 5^{7}}{2^{7} \times 5^{7}}}$

=> $\tt{\frac{1201171875}{10^{7}}}$

=> 120.1171875

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