`105.003+307.993+215.630=?`

0.03

The cube of 0.03= (0.03)xx(0.03)xx(0.03)=0.000027 .

sqrt(6354)xx34.993=?

293xx307

105 × 105 = ?

The number of prime numbers among the numbers 105! + 2, 105! +3, 105! +4,...., 105! + 104, 105!+105, is