Question

выполните сложение дробей 2/3+2/15=,1/12+5/9=,3/20+6/25=,1/3+5/8,1/6+2/9=,7/9+2/9=,

Answer 1

1)  ...=1215 = 0.8
2) ...=336+2036=2336
3) ...=15100+24100=39100=0.39
4) ...=824+1524=2324
5) ...=636+836=1436
6) ...=1