Let's calculate the expressions step by step:
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Calculate \(8 \times 5 \times 4\): \[ 8 \times 5 = 40 \] \[ 40 \times 4 = 160 \] So, \(8 \times 5 \times 4 = 160\).
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Calculate \(7 \times 4\): \[ 7 \times 4 = 28 \] So, \(7 \times 4 = 28\).
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Now, add the two answers together: \[ 160 + 28 = 188 \]
Therefore, the final answer is 188.