Question

Which of the following is the standard form of $671000000$?

• A. $6.71\times {10}^8$
• B. $6.71\times {10}^{-8}$
• C. $6.71\times {10}^9$
• D. $671\times {10}^8$

Answer 1

The correct option is A $6.71\times {10}^8$

671000000 can be written as $6.71\times 100000000$.
So, the standard form of 671000000 = $6.71\times {10}^8$