465981848+68148-4987+1765
= 466049996 - 4987 + 1765
= 466045009 + 1765
= 466046774
6525757+852887-566673
= 7378644 - 566673
= 6811971
465981848+68148-4987+1765=466046774
6525757+852887-566673=6811971
tk mk nha
Trả lời:
465981848+68148-4987+1765= 466046774
6525757+852887-566673=6811971
Học tốt