Write the following number in their expanded form.

$674291$

$3085921$

Write the following number in its expanded form.

$80103045$

Rewrite the following number in the Indian and International systems using commas (,).

$2712944$

Rewrite the following number in the Indian and International systems using commas (,).

$695247308$

Rewrite the following number in the Indian and International systems using commas (,).

$5327009$

Write the numeral of Seventy-six lakh two hundred nine.