To determine which number is greater between \( 23 \times 10 \times 3 \) and \( 11 \times 10 \times 4 \), we can first calculate each expression step-by-step.
Calculating \( 23 \times 10 \times 3 \):
\[ 23 \times 10 = 230 \] \[ 230 \times 3 = 690 \]
So, \( 23 \times 10 \times 3 = 690 \).
Calculating \( 11 \times 10 \times 4 \):
\[ 11 \times 10 = 110 \] \[ 110 \times 4 = 440 \]
So, \( 11 \times 10 \times 4 = 440 \).
Comparing the two results:
Now we compare the two calculated values:
- \( 23 \times 10 \times 3 = 690 \)
- \( 11 \times 10 \times 4 = 440 \)
Since \( 690 > 440 \), we conclude that:
\[ 23 \times 10 \times 3 \text{ is greater than } 11 \times 10 \times 4 \]
Therefore, the final answer is that \( 23 \times 10 \times 3 \) is greater.