(54*23)+12

To calculate \( (54 \times 23) + 12 \):

1. First, multiply \( 54 \) and \( 23 \): \[ 54 \times 23 = 1242 \]

2. Next, add \( 12 \) to the result: \[ 1242 + 12 = 1254 \]

So, \( (54 \times 23) + 12 = 1254 \).