Question

8/12+3/7 add fraction​

Answer 1

Equal the denominator.

8/12. × 7/7

3/7 × 12/12

56/84 + 36/84 =

90/84 =

45/42

45/42

Answer 2

$\boxed{\huge{\fcolorbox{red}{black}{\pink{Answer}}} }$

=$\large{\frac{8}{12}}$+$\large{\frac{3}{7}}$

=$\large{\frac{8×7}{12×7}}$+$\large{\frac{3×12}{7×12}}$

=$\large{\frac{56}{84}}$+$\large{\frac{36}{84}}$

=$\large{\frac{56+36}{84}}$

=$\large{\frac{92}{84}}$

=$\large{\frac{23}{21}}$