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Gọi số lớn là x số bé là a
ta có
X=3.a
=>x+a=100
=>3.a+a=100(do x=3.a)
=>4.a=100
=>a=100:4=25
=> x=100-25=75
Vậy số lớn là 75 số bé là 25
nhấn vote cho anh nha chúc em học tốt
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
RTRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUURTRTRTRTRTRTRTRTRTRTRTRTRTRTRTRTJJJJJJJJJJJJJLUYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYK,,,,,,,,,,,,,,,,,,,,,,,,,,,,,K7YYYYYYYYYYYYYYYYYYYYYYYYYYYYYILLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFJJJJJJJJJJJJJJJJJJJ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK HẾT
![](https://rs.olm.vn/images/avt/0.png?1311)
mình nhầm tí
1074
=1029