Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
a) \(14.50=7.2.50=7.100=700\)
b) \(16.125=2.8.125=2.1000=2000\)
c) \(9.4.25\)
\(=9.6.4.25\)
\(=54.1000\)
\(=5400\)
d) \(12.125.54=3.4.125.2.27=3.27.4.2.125\)
\(=81.8.125\)
\(=81.1000\)
\(=81000\)
\(a,14.50=14.100:2=1400:2=700\\ b,16.125=\left(16:8\right).\left(125.8\right)=2.1000=2000\\ c,9.24.25=9.6.4.25=54.100=5400\\ d,12.125.54=\left(3.4\right).125.\left(27.2\right)=\left(3.27\right).\left(4.2.125\right)=81.1000=81000\)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
a, 997 + 37 = 1034
b, 1354 - 996 = 358
c, 9 . 24 . 25 = 5400
d, 12 . 125 . 54 = 81000
e, 64 . 125 . 875 = 7000000
a) 997+37=1034
b) 1354-996=358
c)9x24x25=5400
d)12x125x54=81000
e)64x125x875=7000000
![](https://rs.olm.vn/images/avt/0.png?1311)
a)
26.50 = 13. 2. 50 = 13 . 100 = 1300
36.25 = 9. 4 . 25 = 9. 100 = 900
16 . 125 = 2. 8. 125 = 2.1000 = 2000
b) 1200 : 25 = ( 1200. 4 ) : ( 25. 4 ) = 4800 : 100 = 48
2350 : 50 = ( 2350. 2 ) : ( 50 . 2 ) = 4700 : 100 = 47
8750 : 125 = ( 8750 . 8 ) : ( 125. 8 ) = 70 000 : 1000 = 70
![](https://rs.olm.vn/images/avt/0.png?1311)
g) Ta có: \(64\cdot6+81\cdot4+17\cdot6\)
\(=6\left(64+17\right)+81\cdot4\)
\(=81\cdot6+81\cdot4\)
=810
![](https://rs.olm.vn/images/avt/0.png?1311)
42.(-93)+93.52
=42.(-93)+(-93).(-52)
=(-93).[42+(-52)
=(-93).(-10)
=930
42.(-93)+93.52
= 42 . (-93) + (-93) . (-52)
= (-93) . [42+(-52)]
= (-93) . (-10)
= 930
![](https://rs.olm.vn/images/avt/0.png?1311)
( − 4 ) .13. ( − 250 ) = ( − 4 ) . ( − 250 ) .13 = 1000.13 = 13000
Vừa ăn bánh sinh nhật lừa làm bài nên hơi lâu ==*
16 . 125 = 2 . 23 . 53 . = 2 . 103 = 2 . 1000 = 2000
9 . 24 . 25 = 9 . 6 . 4 . 25 = 54 . 100 = 5400
12 . 125 . 54 = 3 . 33 . 23 . 53 . 5 = 15 . 3000 = 45000