<span>75,6 : 1,5 – ((2,48 +1/8- 2,48 + 0,125) :1/4 - 4/7) ∙ 23 1/3 ∙ (1/6 - 0,026)=49</span>
<span>1.75,6/1,5=50,4</span>
<span>2.2,48+1/8=2,48+0,125=2,605</span>
<span>3.2,605-2,48=0,125</span>
<span>4.0,125+0,125=0,25</span>
<span>5.0,25/0,25=1</span>
<span>6.1-4/7=3/7</span>
<span>7.3/7*23 1/3=10</span>
<span>8.1/6-0,026=0,166-0,026=0,14</span>
<span>9.10*0,141=1,41</span>
<span>10.50,4-1,4=49</span>
<span>ну кажется так.............................................................</span>