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Largest 4 digit no divisible by 16

We know,

Largest 4-digit number is 9999

When 9999 is divided by 16

we get,

Here, we get remainder 15

so subtracting 9999-15 = 9984

$wecansee9984=16\times 624\phantom{\rule{0ex}{0ex}}Henceitismultipleof16\phantom{\rule{0ex}{0ex}}Answeris9984$

Regards,

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