1/2+1/3+1/4
=6/12+4/12+3/12
=6+4+3/12
=13/12
\(\frac{1}{2}+\frac{1}{3}+\frac{1}{4}=\frac{12}{24}+\frac{8}{24}+\frac{6}{24}=\frac{13}{12}\)
\(\frac{1}{2}+\frac{1}{3}+\frac{1}{4}=\frac{12}{24}+\frac{8}{24}+\frac{6}{24}=\frac{26}{24}=\frac{13}{12}\)
1/2+1/3+1/4=
1/2+1/3=2+3/6=5/6+1/4=20+6/24=26/24