<span>(18:2)*5+5*(17-9):4-36:9*7=27</span>
<span>1. 18:2=9</span>
<span>2. 9*5=45</span>
<span>3. 17-9=8</span>
<span>4. 5*8=40</span>
<span>5. 40:4=10</span>
<span>6. 45+10=55</span>
<span>7. 36:9=4</span>
<span>8. 4*7=28</span>
<span>9. 55-28=27</span>
(18:2)*5+5*(17-9):4-36:9*7
1) 18:2=9
2) 17-9=8
3) 9*5=45
4) 5*8=40
5) 40:4=10
6) 36:9=4
7) 4*7=28
8) 45+10=55
9) 55-28=27