Find the product: 2.1 0.21 0.021 - Vidyadip

Question

Find the product: $2.1 \times 0.21 \times 0.021$

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Answer

$2.1 \times 0.21 \times 0.021 = 0.00926$
$21 \times 21 = 441$
$441 \times 21 = 9261$
$\{$Sum of decimal places $= 1 + 2 + 3 = 6\}$

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