Abridged Multiplication/Examples
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Examples of Abridged Multiplication
Arbitrary Example
Let:
\(\ds x\) | \(=\) | \(\ds 5.6982\) | ||||||||||||
\(\ds y\) | \(=\) | \(\ds 23\) |
Let it be required that $z = x y$ is to be rounded to $2$ decimal places.
Then, when we calculate:
- $z = 5.6982 \times 23$
we can ignore the $4$th decimal place in the partial products of $x y$.