Understand standard form: Understand the meaning of standard form. Standard form means writing the number without using exponents, so we need to expand 1.6×103 to its full number.
Multiply by 103: Multiply 1.6 by 103.To multiply a number by 103, you move the decimal point three places to the right because 103 is 1000.1.6×103=1.6×1000
Perform multiplication: Perform the multiplication.Moving the decimal point three places to the right gives us:1.6→16.0→160.0→1600.0So, 1.6×103 in standard form is 1600.