Question

Solve the following products using general rule:
$5281\times 3941$

Answer 1

A] $5281\times 3491$

$\Rightarrow$By general rule

$\Rightarrow$5281 is recounted off to 5000

$\Rightarrow$3491 is recounted off to 3000

Product $=5000\times 3000$

$=5\times 1000\times 3\times 1000$

$=15\times {10}^6$

$=1,50,00,000$