3456 x 5763 x 8561 + 9999 = ?
9098 x 5 =
3456 x 9999=
341111 : 5=
Help me
Ai đúng mình tick và kết bạn nhé
9098 x 5 = 45490
3456 x 9999 = 34556554
341111 : 5 = 68,2222
9098x5=45490
3456x9999=34556544
341111:5=68222(dư 2)
mình nhầm lun
341111 : 5=68222,2
Đặt tính rồi tính
37425 + 28107 5763 - 2837 2307 x 3 6429 : 6
1) 20,22 : 0,5 + 20,22 : 0,125
2) 3456 x 37 + 3456 x 19 + 3456 x 45 - 3456
1) 20,22 : 0,5 + 20,22 : 0,125
= 20,22 x 2 + 20,22 x 8
= 20,22 x (2 + 8)
= 20,22 x 10
= 202,2
2) 3456 x 37 + 3456 x 19 + 3456 x 45 - 3456
= 3456 x 37 + 3456 x 19 + 3456 x 45 - 3456 x 1
= 3456 x (37 + 19 + 45 - 1)
= 3456 x 100
= 345600
Tìm x :
X x 3456 - X x 2556 + X = 27035
\(x\times3456-x\times2556+x=27035\)
\(x\times\left(3456-2556+1\right)=27035\)
\(x\times901=27035\)
\(x=27035:901\)
\(x=\dfrac{27035}{901}\)
#AvoidMe
\(x\times3456-x\times2556+x=27035\)
\(x\times\left(3456-2556+1\right)=27035\)
\(x\times901=27035\)
\(x=27035:901\)
\(x=\dfrac{27035}{901}\)
2/tính nhanh a)(45-3456)+3456 b)(77+22-75)-(-25-78-13) c)-25.63-25.37
3/Tìm x a)-5x-16=-46 b)(-80)-(-16-x)=20
3:
a: -5x-16=-46
=>-5x=-46+16=-30
=>5x=30
=>\(x=\dfrac{30}{5}=6\)
b: -80-(-16-x)=20
=>\(-x-16=-80-20=-100\)
=>x+16=100
=>x=100-16=84
2:
a: \(\left(45-3456\right)+3456\)
\(=45+3456-3456\)
=45
b: \(\left(77+22-75\right)-\left(-25-78-13\right)\)
\(=77+13+22+78-75+25\)
\(=90+100-50\)
=140
c: \(-25\cdot63-25\cdot37\)
\(=-25\left(63+37\right)\)
\(=-25\cdot100=-2500\)
2012 x 123
3030 x 23
3456 x 456
2012 x 123=247476
3030 x 23 =69690
3456 x 456=1575936
3456 x 5678 - 1234
2222 + 3456 -5677
trih bay cach lam nua
3456*5678-1234 = 19623168-1234=19621934
9999 x 9999 - 9999 + 9999 * 9999=
8888 x 8888 - 8888 + 8888 * 8888 =
7777 x 7777 - 7777 + 7777 * 7777 =
9999 x 9999 - 9999 + 9999 * 9999=199950003
8888 x 8888 - 8888 + 8888 * 8888 =78987656
7777 x 7777 - 7777 + 7777 * 7777 =120955681
9999 x 9999 - 9999 + 9999 * 9999=199950003
8888 x 8888 - 8888 + 8888 * 8888 =157984200
7777 x 7777 - 7777 + 7777 * 7777 =120955681
3456 x 78