Convert to Scientific Notation (210^16)+(710^16)

$(2 \cdot 10^{16}) + (7 \cdot 10^{16})$

Step 1

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the $10$ . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.