10837373883392929292
1) 4 3/5+2 5/7+ 5 9/35= 11 21+25+9/35= 11 55/35
2) 8 3/40+ 12 11/20+ 6 7/80= 26 60+440+7/80= 26 507/80
3) 5 2/5+ 19 9/10 +4 33/50 = 28 20+45+33/50 = 28 98/50
10837373883392929292
1) 4 3/5+2 5/7+ 5 9/35= 11 21+25+9/35= 11 55/35
2) 8 3/40+ 12 11/20+ 6 7/80= 26 60+440+7/80= 26 507/80
3) 5 2/5+ 19 9/10 +4 33/50 = 28 20+45+33/50 = 28 98/50