The correct option is C 73.65318
∙73,653,180÷106=73,653,180.0106
Exponent to the base 10 in the divisor =6
⇒ Movement of decimal point to the left in dividend =6
∴73,653,180÷106=73,653,180.0106
=73.6531800
=73.65318
Hence, option (c.) is the correct one.