Question

Decimal: simplify; 6.3/0.3×0.1

Answer 1

Answer

21

Explanation

$6.3 \div 0.3 = 21 \ \\ 0.1 \times 21 = 2.1$

Answer 2

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Let us multiple and divide $\frac{6.3}{0.3}$ by 10

$\frac{6.3}{0.3} \times \frac{10}{10} \times 0.1 = \frac{ \cancel{63} { \: }^{21} }{ \cancel{3}} \times 0.1$

$= 21 \times 0.1 = 2.1$