Sagot :
[tex]\frac{13}{8}[/tex]+4
[tex]\frac{13}{8} +\frac{4*8}{1*8}[/tex]
[tex]\frac{13}{8}+\frac{32}{8}[/tex]
[tex]\frac{13+32}{8}[/tex]
[tex]\frac{12+8*4}{8}[/tex]
[tex]\frac{12+4}{1}[/tex]
[tex]\frac{16}{1}[/tex]
16
[tex]\frac{13}{8}[/tex]+4
[tex]\frac{13}{8} +\frac{4*8}{1*8}[/tex]
[tex]\frac{13}{8}+\frac{32}{8}[/tex]
[tex]\frac{13+32}{8}[/tex]
[tex]\frac{12+8*4}{8}[/tex]
[tex]\frac{12+4}{1}[/tex]
[tex]\frac{16}{1}[/tex]
16