<span>1) -0,125 * -6,7 * -8
-(0.125*</span><span>6,7*8)
-(1*</span><span>6,7)
-</span><span>6,7
</span><span>2) -3,6 * 7,4 - 3,6 * 2,6
-3.</span>6(7.4+2.<span>6)
-3.</span><span>6*10
-3</span><span>6
</span><span>3) (-5,6 + 5,6) * 2,69 : 134,5
0*2</span><span>,69 : 134.5
0</span>