In each of the pairs of decimal numbers, state which number is greater?
`1.431,1.490`

Answer

To determine which of the two decimal numbers, 1.431 and 1.490, is greater, we can follow these steps:

### Step-by-Step Solution:

1. **Align the Numbers**: Write the two numbers one below the other to compare them easily.
```
1.431
1.490
```

2. **Compare the Whole Numbers**: Look at the whole number part (the digits before the decimal point). Both numbers have the same whole number part, which is 1.

3. **Compare the Tenths Place**: Look at the first digit after the decimal point (the tenths place).
- In 1.431, the tenths digit is 4.
- In 1.490, the tenths digit is also 4.
Since both are equal, we move to the next digit.

4. **Compare the Hundredths Place**: Look at the second digit after the decimal point (the hundredths place).
- In 1.431, the hundredths digit is 3.
- In 1.490, the hundredths digit is 9.
Here, 9 is greater than 3.

5. **Conclusion**: Since the hundredths place of 1.490 is greater than that of 1.431, we can conclude that:
- **1.490 is greater than 1.431**.

### Final Answer:
1.490 is the greater number.