1344 : 24 , 9108 : 36 , 899 : 29 .
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a: 1344:24=56
b: 432:36=12
c: 10395:231=45
d: 28624:212=135(dư 1)
e: 16884:1269108=469/35253
![](https://rs.olm.vn/images/avt/0.png?1311)
a: 1344:24=56
9108:36=253
899:29=31
b: 10395:231=45
68044:315=216(dư 4)
28905:123=235
\(1344:24=56\\ 9108:36=253\\ 899:29=21\\ 10395:231=45\\ 28905:123=235\)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(a.647563-475216=172347\)
\(899:29=31\)
\(b.135689+47216=182905\)
\(44604:236=189\)
\(c.4687\times203=951461\)
\(4572\times152=694944\)
\(d.5117:174=\dfrac{5117}{174}\)
\(42927:349=123\)
a. 647563 - 475216 = 172347
899 : 29 = 31
135689 + 47216 = 182905
44604 : 236 = 189
4687 x 203 = 951461
4572 x 152 = 694944
5117 : 174 = 29,40
42927 : 349 = 123
HT
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a)125.(-24)+24.225
=(-125).24+24.225
=24.[(-125)+225]
=24.100
=2400
Các câu khác bạn làm tương tự nha
a ) \(125\times\left(-24\right)+24\times225\)
\(=24\left[\left(-125\right)+225\right]\)
\(=24\times100\)
\(=2400\)
b ) \(26\times\left(-125\right)-125\times\left(-36\right)\)
\(=125\left[\left(-26\right)-\left(-36\right)\right]\)
\(=125\times10\)
\(=1250\)
![](https://rs.olm.vn/images/avt/0.png?1311)
1) $(-35)\cdot18+28\cdot35$
$=35\cdot(-18)+28\cdot35$
$=35\cdot(-18+28)$
$=35\cdot10$
$=350$
2) $53\cdot29-47\cdot(-29)$
$=53\cdot29-47\cdot(-1)\cdot29$
$=53\cdot29+47\cdot29$
$=29\cdot(53+47)$
$=29\cdot100$
$=2900$
3) $125\cdot(-24)+24\cdot225$
$=(-125)\cdot24+24\cdot225$
$=24\cdot(-125+225)$
$=24\cdot100$
$=2400$
4) $26\cdot(-121)-121\cdot(-36)$
$=-121\cdot[26+(-36)]$
$=-121\cdot(26-36)$
$=-121\cdot(-10)$
$=121\cdot10$
$=1210$
5) $65\cdot(-25)+25\cdot(-23)$
$=-65\cdot25+25\cdot(-23)$
$=25\cdot(-65-23)$
$=25\cdot(-88)$
$=-2200$
6) $237\cdot(-26)+26\cdot137$
$=-237\cdot26+26\cdot137$
$=26\cdot(-237+137)$
$=26\cdot(-100)$
$=-2600$
7) $30\cdot(-125)+25\cdot30$
$=30\cdot(-125+25)$
$=30\cdot(-100)$
$=-3000$
8) $(-37)\cdot69+(-31)\cdot37$
$=37\cdot(-69)+37\cdot(-31)$
$=37\cdot(-69-31)$
$=37\cdot(-100)$
$=-3700$
9) $31\cdot72-31\cdot70-31\cdot2$
$=31\cdot(72-70-2)$
$=31\cdot(2-2)$
$=31\cdot0$
$=0$
10) $(-12)\cdot47+(-12)\cdot52+(-12)$
$=-12\cdot(47+52+1)$
$=-12\cdot100$
$=-1200$
$\text{#}Toru$
TL:
1344 : 24 = 506
9108 : 36 = 253
899 : 29 = 31
HT.
1344:24=56 9108:36=253 899:29=31
HT
k cho mình nha
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