Let's calculate: 815 -611 8×11 -6×1515×11 ℹ8×11 = 88‖-6×15 = -90‖15×11 = 165 88 -90165 ℹ88 -90 = -2 ▶Result: -2165 The numeric value of: -2165 equals: ▷ ≈ -1.2121×10-2