Question

Round each number to its greatest place value then multiply
90 x 6.5

Answer 1

To round each number to its greatest place value before multiplying:

1. **Round 90**:
- The greatest place value is the tens place.
- 90 rounded to its greatest place value is **90**.

2. **Round 6.5**:
- The greatest place value is the units place (1s).
- 6.5 rounded to its greatest place value is **7**.

Now, multiply the rounded numbers:

\[
90 \times 7 = 630
\]

So, the final answer is **630**.