10
12 x 10 = 120
12 × 5/10 = 6
Ten times.
12*10 = 120
12 times. It then leaves a remainder of 5.
10 times
Multiply -10 times 12 = -120
10 times with a remainder of 10
154
100 x 80 = 8,000
12 to the power of 10 is 12 multiplied by itself ten times.