To solve the expression \((1.64 \times 10^4) + (7.28 \times 10^3)\), follow these steps:

### Step 1: Rewrite each number in standard form
- \(1.64 \times 10^4 = 16,400\)
- \(7.28 \times 10^3 = 7,280\)

### Step 2: Add the two numbers
\[
16,400 + 7,280 = 23,680
\]

Thus, \((1.64 \times 10^4) + (7.28 \times 10^3) = 23,680\).

Would you like more details on any part of the process or have any questions?

### Related questions:
1. How do you convert scientific notation into standard form?
2. What is the difference between scientific notation and standard form?
3. How do you subtract numbers in scientific notation?
4. Can you explain the rules for multiplying numbers in scientific notation?
5. How would the result change if the exponent values were different?

**Tip:** When adding or subtracting numbers in scientific notation, it’s often easier to convert them to standard form first, especially if the exponents differ.

Learn how to add numbers in scientific notation like (1.64 × 10^4) and (7.28 × 10^3). This step-by-step guide explains the process of converting scientific notation to standard form and adding large numbers. Suitable for Grades 6-8.

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